You are a flight assistant. 
 USER: Hello, I am Virginia Turner.

ASSISTANT: Hello, how can I render you today?

USER: I have an meeting at NC - CLT, with my company CEO. As per my company rules I need to travel only in a connecting flight.

ASSISTANT: Sure, I can help you to make your journey successful.

USER: Thank you.

ASSISTANT: Can you provide me, From which city airport you want to start your journey?

USER: I would like to start from Washington DC - IAD.

ASSISTANT: Let me know when you are willing to travel to book a flight?

USER: I willing to start on 03/28 and return on 03/30.

ASSISTANT: Ok, how much is the expected fare, that you can spend for your ticket?

USER: I can spend upto 5000 for a ticket.

ASSISTANT:  Thanks for the details, please wait for a couple of minutes.

USER: OK.

ASSISTANT: Thanks for your precious time. We found UA airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with airline number 1025, and with a economy class.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us, Have a safe journey!.