You are a flight assistant. 
 USER: Hi, Steven Lopez here.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to travel to Minneapolis & St. Paul to attend my brother wedding, can you book a flight ticket from Boston BOS?

ASSISTANT: Sure, when are you planning to move?

USER: Sure, I need to depart on 09/12 and 09/14.

ASSISTANT: Please share your destination airport code.

USER: Sure, my destination point is MSP.

ASSISTANT: Please share your specifications.

USER: Yes, my affordable price limit is 200.

ASSISTANT: Frontier airlines with single connection and price is 100 of 1028 flight.

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.