Teacher: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.
Teacher: Now, understand the problem? Solve this instance: customer: Hello. 
 agent: Hello. 
 customer: Gregory Jackson here. 
 agent: How may I assist you today? 
 customer: I want to travel from Washington to New York for attending a Seminar. Can you please help me for booking the flight ticket? 
 agent: Sure, I am here to help you with that. Can I know your travelling dates? 
 customer: My travelling dates are from 01/28 to 01/30. 
 agent: Please wait for a minute. 
 customer: Ok. 
 agent: Ok, may I know your airport codes? 
 customer: My airport codes are from DCA to JFK. 
 agent: Wait for a minute. 
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 agent: The Southwest airlines having a connection limit 1. Can I proceed with the booking? 
 customer: Please proceed for booking the flight ticket. 
 agent: Yes, your ticket is reserved with the flight number 1013. 
 customer: Thanks for helping me. 
 agent: Thank you for reaching us. Have a safe journey.
Student:
customer: Ok, I will wait.