You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Can you please help me with booking a flight ticket from IAH to DFW?

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

USER: Sure, I would like to take off on Aug 3 and return on Aug 5.

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

USER: Sure.

ASSISTANT: I found a flight for you with Hawaiian Airlines and it costs you 100. Shall I proceed to reserve a seat in this single connecting flight?

USER: Yes, please proceed with the booking.

ASSISTANT: On whose name you would like to book this ticket?

USER: My name is George Harris.

ASSISTANT: Your ticket has been booked with 1000 flight number George Harris.

USER: Thank you for your help.

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

USER: You are welcome.