You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Jerry Brown. I want to book a connecting flight ticket to meet my uncle at TX-DFW. Can you help me to book a flight ticket?

ASSISTANT: Sure, when are you planning to reach there?

USER: I want to go on 12/02.

ASSISTANT: How much fare are you expecting?

USER: My budget is 1000 for this reservation.

ASSISTANT: Please provide me your source details.

USER: I want to catch my flight from IAD airport.

ASSISTANT: When would you like to return to IAD?

USER: I will come back on 12/04.

ASSISTANT: Spirit airline with flight number 1004 is going on your way and the fare is 100.

USER: Please proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.