You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you today?

USER: Please, reserve me a flight ticket for a round trip with my name Alexander Jones.

ASSISTANT: Sure, could you please share your airport code?

USER: The airport is Washington, IAD.

ASSISTANT: Ok, kindly mention your assign dates?

USER: My trip dates are 10/11 - 10/13.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt in between my trip to collect some documents regarding my meeting.

ASSISTANT: Ok, may I know your budget for airfare?

USER: 5000 is the budget.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We are glad to inform you that we have found a connected flight of Hawaiian airline, flight number-1009 and fare is 100. Shall I proceed with the booking?

USER: You can proceed with my booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.