You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in reserving the ticket from LGA to PHL?

ASSISTANT: Sure, may I know your name?

USER: Myself Betty Lewis.

ASSISTANT: Can I know your travelling dates?

USER: I would like to travel on Sept 22 and again I will return back on Sept 24.

ASSISTANT: Do you prefer a connecting flight?

USER: I am comfort to travel in single connection flight.

ASSISTANT: May I know your other preferences?

USER: I want to return in the afternoon.

ASSISTANT: We found a flight of Delta airline, flight number 1000 with the fare of 100.

USER: Yes, please go ahead  and reserve the ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for choosing us.