You are a flight assistant. 
 USER: Hi, my name is Matthew Walker.

ASSISTANT: Hello, how may I support you now?

USER: I have a live concert in Boston BOS on 10/18. Can you make a reservation with a single connection?

ASSISTANT: Sure, I will help you to book a flight to Boston. Please share me your return date?

USER: Sure, I need to return on 10/20.

ASSISTANT: Please also share me your origin airport code?

USER: Sure, my source point is SFO.

ASSISTANT: May I have your budget for flight ticket?

USER: I can afford upto 5000.

ASSISTANT: Please wait for a moment, while I check for the flight.

USER: Sure.

ASSISTANT: Thank you for waiting, I have a connecting flight 1004 of airline Spirit and price of ticket is 100. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a nice journey.