Given the task definition and input, reply with output. 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.

customer: Hi. I am Samuel Nelson. 
 agent: Hello, how may I assist you? 
 customer: I want a flight from SEA to PHL can you book as it is an emergency I need to reach soon? My travelling dates are 03/31 to 04/02. 
 agent: Ok, I can search for your flight ticket. 
 customer: Ok. 
 agent: In our agency, as new year offer we are assisting a connection limit for the flight do you want that connection limit? 
 customer: I need with 1 connection. 
 __ 
 customer: You can book it. 
 agent: Ok, your ticket has been confirmed with price 200. 
 customer: Thank you. 
 agent: You are welcome.

agent: Ok, I found a flight with 1 connection limit and UA as airline name and 1004 number.