You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Please help me to book a flight ticket from DFW to DEN?

ASSISTANT: Please share me your travel dates.

USER: My journey dates are Sept 02 and Sept 04.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please share me your name.

USER: I am Jennifer Turner.

ASSISTANT: Flight-1018 is available with JetBlue airlines having single connection and the ticket costs you 200 only in economy class. Are you comfortable with this flight?

USER: Go ahead.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.