You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Could you please check the flight availability in economy class?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are July 11 and July 13.

ASSISTANT: Can you please share your airport codes?

USER: I am heading to ATL from IAD.

ASSISTANT: Do you have any specifications?

USER: I need a single connecting flight.

ASSISTANT: May I know your name?

USER: My name is John Gonzalez.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline JetBlue with flight 1010 having a fare 200 with stopover in economy class. Shall I proceed to book?

USER: Ok, proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for the help.

ASSISTANT: Thank you.