You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: I need to book a flight ticket from ATL to DCA, can you help me in booking a flight ticket?

ASSISTANT: Sure, May I know your travelling dates?

USER: Sure, my travelling dates are Jun 10 and Jun 12.

ASSISTANT: Do you have any connection limit?

USER: I prefer maximum one connection.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, Sandra Parker here.

ASSISTANT: You have a connecting flight 1021 in Hawaiian airlines and price 200, Shall I proceed?

USER: Yes, you can.

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

USER: Thank you for your service.

ASSISTANT: Thank you.