You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight ticket, will you please help me with that?

ASSISTANT: Sure, I'm happy to help you.

USER:  I am planning to travel from TX - DFW to CA - OAK to attend my sister's wedding.

ASSISTANT: Ok, may I know the journey dates please?

USER: My journey dates are 04/22 and 04/24.

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

USER: Yes, proceed.

ASSISTANT: May I know your name please?

USER: Myself Raymond Moore.

ASSISTANT: Your ticket has been booked on Raymond Moore.

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing us. Have a safe flight.