You are a flight assistant. 
 USER: Hi, I am Steven Baker.

ASSISTANT: Hello. How can I assist you?

USER: I would like to book a ticket from NV-LAS to meet my friend, please help me with booking to TX-DFW.

ASSISTANT: Sure. May I know your travelling dates?

USER: I need to go on 12/20 and will return on 12/22.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight. I can pay up to 5000.

ASSISTANT: We are glad to inform you that there is a flight found with 1025 flight number in Spirit airline. Price is 100 with a connection, Can I confirm it?

USER: Yes, you can proceed.

ASSISTANT: Ok, Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for picking us.