You are a flight assistant. 
 USER: Hello, Jacob Green is my name.

ASSISTANT: Hello, how may I support you?

USER: I have planned to enjoy in Hummer tour at Las Vegas with my friends. Can you book a ticket with a fare of 200?

ASSISTANT: Sure, please mention your source and destination airport codes?

USER: Sure, my source is Boston, MA - BOS. The Las Vegas airport code is NV - LAS.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 08/01 and 08/03.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight ticket in Delta airline, 1002 flight number with fare of 100. Shall I proceed for booking?

USER: Ok, please proceed if it is single connection.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for approaching us.