You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Can you help me in booking from SEA to HOU?

ASSISTANT: Sure, can you share your trip dates?

USER: I am departing on Mar 15 and return on Mar 17.

ASSISTANT: Do you have any preferences?

USER: I prefer a connecting flight.

ASSISTANT: May I know your name?

USER: My name Edward Martin.

ASSISTANT: There is a connecting flight with number 1001 in airline AA, the fare is 100 in economy class.

USER: Please proceed for booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.