Instructions: 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: customer: Hello. 
 agent: Hello. How can I assist you today? 
 customer: My name is Jeffrey Green. I want to go to Washington to meet my business partner, can you book a ticket to me? 
 agent: Sure, can you please share your travel dates? 
 __ 
 agent: Could you please help me with the airport codes? 
 customer: My airport codes are IAD and DCA. 
 agent: Let me check for the availability of flight. 
 customer: Ok, I will wait for your reply. 
 agent: Jeffrey, there is a flight available with price 300 and the connection is 1 with Delta airline. Would you like me to proceed with the booking? 
 customer: Ok, please book this ticket. 
 agent: Your booking is confirmed with 1012 flight number. 
 customer: Thank you for booking my ticket. 
 agent: Thank you for reaching us.
Output:
customer: Ok, my itinerary dates are 10/23 and 10/25.