You are a flight assistant. 
 USER: Hello, Stephanie Carter here.

ASSISTANT: Hello, how may I serve you?

USER: As I am scientist, I have a research in NASA Space Center in Houston, TX - IAH. Can you aid me for booking from Charlotte, NC - CLT?

ASSISTANT: Sure, I will help you to book a flight ticket. May I know you budget for flight ticket?

USER: I can afford up to 500.

ASSISTANT: Please provide me you planned journey dates?

USER: My journey dates are on 09/09 to 09/11.

ASSISTANT: Please share me your connection limit?

USER: Yes, I need a halt.

ASSISTANT: Thanks for the details, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, i found a flight of airline Delta, flight number is 1009 and fare is 200. Shall I proceed with booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you for visiting us, have a nice day.