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: Hello. 
 agent: Hello,. 
 customer: I am Nicholas King. 
 agent: How may I help you? 
 __ 
 agent: Please provide your travelling dates. 
 customer: My travelling dates are 07/28 and 07/30. 
 agent: Please provide your destination airport code. 
 customer: Sure, I intend to travel to New York, NY-EWR. 
 agent: Connecting flight can be booked with airline JetBlue having flight number 1019. Shall I book a ticket? 
 customer: Yes please proceed. 
 agent: Ticket is booked with price 300. 
 customer: Thank you for your kind service. 
 agent: Thanks.
Output:
customer: I need to book a flight ticket from Dallas & Fort Worth, TX-DFW. Could you please help me with reserving a flight ticket?