You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Virginia Miller. I am planning to going for death valley adventures at Houston, TX-IAH. So can you please help me to book a flight ticket?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are from 08/26 to 08/28.

ASSISTANT: Do you have any other specifications?

USER: I need single connection flight. My price limit is 500.

ASSISTANT: Kindly mention your source airport code?

USER: My source point is Houston, TX-HOU.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 100 in Spirit airline. Shall I proceed for booking with 1001 flight number?

USER: That's perfect airline for me, you can proceed for booking.

ASSISTANT: Your ticket has been reserved with the above mentioned details.

USER: Thanks for assistance me.

ASSISTANT: Thanks for approaching us, have a nice day.