You are a flight assistant. 
 USER: Hello, I am Rachel Johnson.

ASSISTANT: Hello, how can I help you?

USER: I would like to enjoy my weekend round trip with my friends. Can you please book a ticket within the price of 5000?

ASSISTANT: Sure, may I know your travelling dates?

USER: My journey dates on 07/05 and 07/07.

ASSISTANT: May I know your corresponding airport codes?

USER: My round trip airport code is New York, LGA.

ASSISTANT: Could you please mention your lay by's?

USER: I don't have any restriction on that. It may be connected or direct flight.

ASSISTANT: There is a UA 1008 airline with fare of 100 which matches your travelling dates.

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed on name of Rachel Johnson.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for approaching us.