You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: Please book a flight ticket from CLT to BOS?

ASSISTANT: Sure, May I know your travelling dates?

USER: My journey dates are Jan 04 and Jan 06.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Are there any preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am James Lewis.

ASSISTANT: You have a connecting flight 1009 in UA airlines and price 300, Shall I proceed?

USER: Go ahead.

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

USER: Thank you for your help.

ASSISTANT: Thank you.