In this task, you're given a dialogue between a customer and a flight booking agent with a gap in the conversation. Your job is to find the answer of the previous dialogue. Avoid using irrelevant extra information while creating the answer. The answer should be relevant to the question before the blank. If you fill the blank with a question, it should have an answer from the agent in the given dialogue. Fill the gap marked with underline.

Input: Consider Input: customer: Hello. 
 agent: Hello, how may I help you? 
 customer: My name is Alexander Hernandez, I want to cancel my reservation as my plan to meet my friend is cancelled. Can you cancel my reservation? 
 agent: Ok, please wait. 
 __ 
 agent: We are sorry to inform you that, we did not find any reservation against your name. 
 customer: Ok, thank you for the information. 
 agent: You are welcome.

Output: customer: Sure.


Input: Consider Input: customer: Hello. 
 __ 
 customer: May I know is it possible to change my existing reservation? 
 agent: Sure, may I know your name? 
 customer: My name is Dennis Hernandez. 
 agent: Sorry, there no active reservation on your name. 
 customer: That's ok, thank you for checking. 
 agent: Thank you.

Output: agent: Hello, how may I assist you?


Input: Consider Input: customer: Hello. 
 agent: Hello. How can I help you at this moment? 
 customer: Please book me a flight ticket from PHL to MSP to meet my family. 
 agent: Sure, I am here to help you. Can you please provide your journey dates? 
 customer: I have planed to travel on June 25th and return on June 27th. 
 agent: Do you have any connection limit preference? 
 customer: I like one connection limit. 
 agent: Do you have any other specifications for this trip? 
 customer: No, thanks. 
 agent: May I know your name to proceed further? 
 customer: Helen Nelson. 
 agent: Southwest Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 12:00 hours and arrives at 14:00 hours, shall I book your ticket in this flight? 
 customer: Ok, please book this ticket. Thank you. 
 agent: Helen Nelson, your ticket is booked in flight number 1006. 
 __ 
 agent: You are welcome and have a safe journey.


Output: customer: Thank you.


