You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I need a flight with my budget of 200, Can you make a reservation for me?

ASSISTANT: Sure, please share your airport codes.

USER: Sure, my source airport code is CLT and the destination airport code is LAS.

ASSISTANT: Please mention your journey dates.

USER: Ok, here are my happiest travelling dates are 06/17 to 06/19.

ASSISTANT: May I know your good name please?

USER: Yes, I am Rachel Allen here.

ASSISTANT: There is a flight 1010 of JetBlue airlines available for you with 1 connection, shall I proceed?

USER: That's good, please proceed with the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.