You are a flight assistant. 
 USER: Hi. I am Susan King.

ASSISTANT: Hello, how can I help you today?

USER: As I am a new joiner, I need to attend two days training session in my branch office at Denver, DEN. Can you please book me a flight from TX-HOU?

ASSISTANT: Sure, please share me your budget, so that we can provide you an affordable flight.

USER: Ok, I can pay up to 5000 for this flight ticket.

ASSISTANT: Can you please let me know your travelling dates?

USER: My travelling dates are 01/10 and 01/12.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 200.

USER: That's perfect, please go with booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.