You will be given a definition of a task first, then some input of the task.
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. 
 agent: Hello, how can I serve you today? 
 customer: Please help me out in booking the ticket from JFK to DCA. 
 agent: Sure, let me know your travel dates? 
 __ 
 agent: Would you like any impasse in your journey? 
 customer: I need a connecting flight. 
 agent: Is there any class preference? 
 customer: No. 
 agent: Do you have specific time requirement? 
 customer: No. 
 agent: May I know your airline preference? 
 customer: No. 
 agent: Ok, can you mention your name to proceed further? 
 customer: Stephanie Campbell is my name. 
 agent: Delta Airlines has a connecting flight with number 1008 for fare 100, shall I proceed? 
 customer: Please proceed. 
 agent: Your ticket is reserved in economy class. 
 customer: Thank you. 
 agent: Thank you for choosing us.
Output:
customer: My trip dates will be Dec 1 to Dec 3.