You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I am Catherine Parker. Can you help me to book a flight ticket from BOS to HOU?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: My travelling dates are 12/15 and 12/17.

ASSISTANT: Here is a flight with 1 stop and price is 200 in AA airlines, can I proceed with it?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with 1004 flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.