You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I planned to meet my friend in PHL, can you please help me to book a flight ticket from HOU?

ASSISTANT: May I know your name?

USER: I am Amanda Nelson.

ASSISTANT: May I know your trip dates?

USER: I prefer to travel on Sep 17 and Sep 19.

ASSISTANT: Do you prefer any specifications?

USER: I prefer to travel in a connecting flight.

ASSISTANT: AA airlines providing a connected flight in economy class.

USER: Ok, please confirm my booking.

ASSISTANT: Your booking is done and 1002 is your flight number.

USER: Thank you for your help.

ASSISTANT: Thank you.