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 Deborah Martinez. 
 agent: How can I help you? 
 customer: I need to book a flight ticket under price 200. could you please help me with booking a flight ticket? 
 agent: Sure, I am glad to help you. Could you please share your travel dates? 
 customer: Sure, I want to travel on dates  11/09 and 11/11. 
 __ 
 customer: My airport codes are MCO and ORD. 
 agent: Please wait for a while. 
 customer: Sure. 
 agent: Here, there is a flight with 1 connection in Southwest airlines and price is 100. Can I proceed? 
 customer: Yes, please proceed. 
 agent: Ok, your ticket is booked with the flight 1003. 
 customer: Thank you for your help. 
 agent: Thank you for reaching us, have a safe journey.
Output:
agent: May I know your airport codes?