You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I'm Paul Parker. I am planning to attend business meting at IAD, can you please help me with booking a flight ticket from LAS?

ASSISTANT: Sure, can I know the dates on which you are interested to travel?

USER: Sure, I would like to take off on 07/29 and return back on 07/31.

ASSISTANT:  I found a flight 1007 of JetBlue airlines with 0 connection is available, can I proceed?

USER: I need a flight with 1 connection.

ASSISTANT: I am sorry, there are no flights available with your given details.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you, have a good day.

USER: You are welcome.