You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Gregory Thomas. I would like to reach Dallas as there is  famous Wrestling competition is going on. Can you please book a flight ticket?

ASSISTANT: Sure, Gregory. Could you please provide me your airport codes?

USER: Airport codes are AUS and DFW.

ASSISTANT: When you are planning to go and return?

USER: My travel dates will be on 05/13 and 05/15. Please check with connection 0.

ASSISTANT: Ok, let me check the available tickets for you. Gregory, I have found a available ticket at your request with Spirit airline. Shall I proceed?

USER: That's great. Please proceed with booking if it has connection as 0.

ASSISTANT: Yes, this flight has 0 connection with the price is only 200.

USER: Ok, please confirm it.

ASSISTANT: Your ticket has booked with flight number 1019.

USER: Thank you for your help.

ASSISTANT: Welcome. Thank you for reaching us.