You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Carolyn Edwards.

ASSISTANT: How can I aid you?

USER: Do you have any flight from SFO to attend a business meeting in LAS?

ASSISTANT: May I know your  preferable journey dates please?

USER: I would like to travel on 02/23 and return back to my place on 02/25.

ASSISTANT: Wait for a while please.

USER: Sure, take your own time.

ASSISTANT: Delta airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: You can proceed.

ASSISTANT: Your ticket is booked with the flight-1003.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.