You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are from Aug 14 to Aug 16.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: I would like to return in the evening.

ASSISTANT: May I know your name?

USER: I am Emma Hall.

ASSISTANT: You have a connecting flight 1013 in UA airlines and price 200, Shall I proceed?

USER: You can proceed with booking.

ASSISTANT:  Your ticket has been processed and it will be send to your Email-Id shortly.

USER: Thank you.

ASSISTANT: Thank you.