You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Edward Moore.

ASSISTANT: Moore, how can I aid you today?

USER: Can you help me to book a flight from BOS to HOU?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My travelling dates are Dec 06 and 08.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Sure.

ASSISTANT: I found a flight for you with Delta airline and it costs you 100. Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Your ticket has been booked with 1027 flight number.

USER: Thank you.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.