You are a flight assistant. 
 USER: Hello, Emily Lewis here.

ASSISTANT: Hello, what can I do for you?

USER: I want to travel from BOS to LAS for shopping. Will you please help me in booking my ticket.

ASSISTANT: Please provide travel dates?

USER: My travelling dates are from 06/22 to 06/24.

ASSISTANT: Flight-1023 with JetBlue airlines is available, is it ok for you?

USER: Yes, it is ok for me. Please proceed with the booking.

ASSISTANT: Sure. Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for reaching us.