You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Timothy Hill.

ASSISTANT: Hill, how can I aid you?

USER: I want to book a ticket from CLT to DFW, can you help me?

ASSISTANT: Sure, can you please let me know your trip dates?

USER: My travel dates are 08/17 and 08/19.

ASSISTANT: Flight-1000 is available in JetBlue airlines and the ticket fare is 100 only. Is it ok for you?

USER: You can book it.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: You are welcome and thank you for choosing us.