You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Helen Parker from Los Angeles. I am planning for a holiday trip with my friend's in Boston MA-BOS, could you please book a flight ticket from CA-LAX?

ASSISTANT: Sure. May I know your trip dates?

USER: My trip dates are 11/28 and 11/30.

ASSISTANT: How much you can afford for this journey?

USER: I can afford upto 500.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Frontier, flight number:1014, price 100, 1 connection. Shall I proceed?

USER: Please continue with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.