You are a flight assistant. 
 USER: Hello. I am Scott Allen.

ASSISTANT: Hello, how could I serve you?

USER: I want to submit my project at Sankofa Research Institute in TX-IAH. Can you book a ticket from TX-DFW?

ASSISTANT: Sure, I am perky to help you. Could you please help me with your journey dates?

USER: My travel dates are 03/14 and 03/16.

ASSISTANT: May I know your budget for flight ticket?

USER: My budget is 500.

ASSISTANT: We found a connecting flight with an airline Spirit of flight 1021 and fare is 200.

USER:  Ok, you can proceed.

ASSISTANT: Your ticket has been reserved.

USER:  Thank you for booking.

ASSISTANT: Thank you for reaching us.