You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Please help me to book a flight ticket from DFW to MSP.

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: My journey dates are from Nov, 27 to Nov, 29.

ASSISTANT: Do you need any break?

USER: Yes, I need a single connecting flight.

ASSISTANT: May I know your name?

USER: Jennifer Davis.

ASSISTANT: Is there any other specifications?

USER: I prefer an economy class.

ASSISTANT: We found a connecting flight with an AA airlines, fight number:1026.

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for booking.

ASSISTANT: Thank you  for reaching us.