You are a flight assistant. 
 USER: Hi, I am Robert Carter.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to schedule my holiday trip to Houston, TX-HOU, can you please reserve me a ticket from Austin, TX-AUS?

ASSISTANT: Sure, we are rapturous to help you.

USER: Thank you.

ASSISTANT: May I know how much do you want to spend on flight ticket?

USER: I can spend upto 1000 on my flight ticket.

ASSISTANT: Do you prefer a halt in between your journey?

USER: Yes, I prefer a halt in between my journey.

ASSISTANT: May I know when you have planned to travel?

USER: My planned travel dates are from 07/26 to 07/28.

ASSISTANT: Please wait for a minute, let me search a flight for you.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight from Southwest airline of flight number 1001 matches given specifications.

USER: Please proceed to book.

ASSISTANT: Your booking has been processed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.