You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Emma Collins here, I have plan to meet my friend in Houston. Can you help me for flight booking?

ASSISTANT: Ok, can you provide me your travelling details?

USER: Ok, my travelling dates are 06/21 and 06/23. My connection limit should be 1.

ASSISTANT: May I know your airport codes?

USER: My airport codes are MCO and HOU.

ASSISTANT: There is a flight from AA airlines with number 1002 available for your request. Shall I confirm your booking?

USER: Ok, book a flight.

ASSISTANT: Your booking is done. Thank you for reaching us.

USER: Thank you for booking, great service.