You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you today?

USER: I have planned to book a direct flight to attend for a meeting, so please help me in booking a flight.

ASSISTANT: Ok, I will help you with that. Can I know your travelling dates?

USER: Sure, my planned dates are on 19th and 21st of April month.

ASSISTANT: Sure, may I know your airport codes?

USER: My airport codes are IAH - AUS.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your connection limit?

USER: I have already mentioned.

ASSISTANT: Can I have your name?

USER: Sure, I am Scott Davis.

ASSISTANT: The Spirit airlines are providing a flight having a connection limit 0 and the ticket fare is 100. Can I proceed with the ticket booking?

USER: That's great, you can proceed.

ASSISTANT: Your ticket is confirmed in an economy class and the flight number 1025 which is depart at 21:00 PM and return at 8:00 AM.

USER: Thank you for helping me.

ASSISTANT: Thank you for consulting us. Have a happy journey.