You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

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

ASSISTANT: Sure, may I know your trip dates?

USER: My journey dates are Feb 15 and Feb 17.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Any other requirements to be met?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: I am Thomas Hall.

ASSISTANT: Frontier airlines flight- 1008 of price 100 with connection in economy class 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.