You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you aid me to book a flight ticket from DFW to MSP?

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates are Apr 15 and Apr 17 respectively.

ASSISTANT: Do you have any specifications?

USER: My return time should be in the evening.

ASSISTANT: Please share me your name.

USER: Margaret Carter here.

ASSISTANT: Flight-1010 is available with JetBlue airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for the help.

ASSISTANT: Thank you so much.