You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I provide assistance to you?

USER: I would like to travel from Dallas & Fort Worth to meet my grandparents at their place. Can you help me book a connecting flight to Minneapolis & St. Paul?

ASSISTANT: Sure, on which dates would you like to travel?

USER: They are planned to be on 12/27 and 12/29.

ASSISTANT: How much money you can spend for this ticket?

USER: I can pay up-to 200.

ASSISTANT: Please forward your airport codes?

USER: My journey is from DFW to MSP.

ASSISTANT: We found a flight with a fare of 100, flight number 1013 with Spirit airline. Shall I proceed with booking?

USER: Proceed for booking with this airline.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.