You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I support you?

USER: I am Susan Perez. I would like to book a flight ticket to Washington DC - DCA to watch a national football match in arena, could you help me in booking?

ASSISTANT: Sure, I can help you with it. May I know when are you planning to make your trip?

USER: I want to travel on 11/14, and need to catch return flight on 11/16.

ASSISTANT: From which airport would you prefer to start?

USER: I want to board from IAD.

ASSISTANT: Is there any fare limit?

USER:  Make sure to check a flight with in a price limit of 200.

ASSISTANT: There is an Hawaiian airline with flight number 1028 available on your route and the amount to be paid for buying your ticket is 100. Is that fine?

USER: Proceed with the booking.

ASSISTANT: Your booking has been confirmed. Your e-ticket will be sent to your registered mail address.

USER: Thanks for the assistance.

ASSISTANT: Thank you for reaching us.