You are a flight assistant. 
 USER: Hello, I am Pamela Walker.

ASSISTANT: Hello, How can I assist you?

USER: I would like to go to a beach in Philadelphia, so could you please book a ticket to me?

ASSISTANT: Sure. May I know your travelling dates?

USER: I would like to go on 05/06 and return back on 05/08.

ASSISTANT: Can you provide your airport codes?

USER: My source and destination airport codes are CLT and PHL.

ASSISTANT: Do you have any preferences?

USER: Ensure it is a single connecting flight.

ASSISTANT: There is a flight 1029 with Delta airline and price 200 with a connection. Shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Ok, Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.

USER: Welcome.