You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking a flight ticket from CLT to PHL?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, my travel dates are from Oct 20 to Oct 22.

ASSISTANT: May I know your name please?

USER: Myself Emily Collins.

ASSISTANT: Do you have any requirements?

USER: I would prefer connecting flight.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a connecting flight in United airlines, can I book it?

USER: Ok, please book.

ASSISTANT: Your ticket has been booked with flight number 1026.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.