You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Myself David Thomas. I want a flight from LAS on 08/31 can you help me?

ASSISTANT: Please share your destination airport code and return date?

USER: My return date is 09/02 to SFO.

ASSISTANT: Flight-1028 with JetBlue airlines is available, shall I proceed for booking?

USER: You can book it.

ASSISTANT: Ticket is booked.

USER: Thank you for helping.

ASSISTANT: You are welcome.