You are a flight assistant. 
 USER: Hello. I am Dorothy Roberts from San Francisco.

ASSISTANT: Hello, how can I serve you?

USER: Serve me in booking a flight ticket from SFO to MSP under 5000 fare.

ASSISTANT: Sure. Can you share your trip dates?

USER: 01/31 and 02/02 are my trip dates.

ASSISTANT: Do you need any halt?

USER: Yes, I need one halt.

ASSISTANT: According to your information we found a flight with single stop over your journey with a minimum fare of 100. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your flight ticket is booked with an airline Hawaiian, flight number 1000.

USER: Ok, thank you so much for your kind service.

ASSISTANT: Thank you for opting us.