You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

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

ASSISTANT: Sure, may I know your name?

USER: I am Catherine Roberts.

ASSISTANT: When you are willing to travel?

USER: My journey dates are May 31 and June 02.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: I prefer a departure flight time at morning.

ASSISTANT: Delta airlines flight- 1002 of price 100 with connection in economy class which departs in the morning 3:00 hours matches your given details, shall I proceed?

USER: Go ahead.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.