You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your name please?

USER: Yes, myself Kevin Williams.

ASSISTANT: How can I help you?

USER: I am planning to go for a friend marriage, will you help me on that?

ASSISTANT: Sure, please tell me your travelling locations and the trip dates?

USER: Sure my source and destinations are DFW to LAS. I would like to travel on 03/25 to 03/27.

ASSISTANT: There is flight with 1 connection and the price is 100. Would you like me to book the ticket?

USER: OK, make sure connection limit should be 1 with the price limit 5000.

ASSISTANT: Sure, The flight is available with your request. The flight number is 1010 and it is Frontier airlines.

USER: Ok, then proceed.

ASSISTANT: Your booking of the ticket is confirmed. Thank you.

USER: Ok, thank you for your help.