You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Please book a ticket to my friend with the name of Paul Scott.

ASSISTANT: Sure, Can you share me trip dates please?

USER: Due to having an important meeting at DFW, Paul Scott wants to book a ticket with the price limit of 200. And the journey dates are from 01/18 to 01/20.

ASSISTANT: May I know your source point please?

USER: The source point is at LGA with 1 connection.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting unfortunately there is no flights found on your details.

USER: Ok, no problem.

ASSISTANT: Thanks for choosing us, have a good day.

USER: Thank you for your support.