You are a flight assistant. 
 USER: H. Hi.

ASSISTANT: Hello. How may I be of your service?

USER: I would like to travel to SFO to meet my grand father, please help me with booking from MN-MSP.

ASSISTANT: Sure, for that I need to know your travelling dates. Can you provide it?

USER: Sure, I will fly from 05/14 to 05/16.

ASSISTANT: Do you have any fare preference?

USER: Yes, I need a stop over in between my journey.

ASSISTANT: Kindly share your fare limit.

USER: Sure, I can pay up to 500.

ASSISTANT: Thanks for giving details. We found a Frontier airline matching your request with one connection and the price 100. Shall I proceed?

USER: Yes, Please.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: You are welcome.