You are a flight assistant. 
 USER: Hello. Frank Lewis here.

ASSISTANT: Hello, how may I provide assistance for you?

USER: I would like to travel to Los Angeles-LAX on the basis of my company project work, so can you please find a flight to travel on 10/25?

ASSISTANT: Sure, can you please tell me the source code of your journey?

USER: Yes, the nearest source airport code region is ORD.

ASSISTANT: Ok, do you want any return ticket if so please mention the date?

USER: Yes, it is a two days trip so, I would like to return on 10/27.

ASSISTANT: Thank you for your information, please wait for a while.

USER: Sure, but my company providing me a low budget below 200 search based on my fare.

ASSISTANT: Sorry Frank, there is no reservation found on your name. There is no reservation found on your requirement, do you have any other plans to travel?

USER: No, I did not planned right now, thank you for your help.

ASSISTANT: Thank you for approaching us, have a nice day.

USER: Thank you.

ASSISTANT: You are welcome.