You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Richard Jones.

ASSISTANT: How can I assist you?

USER: Can you find a flight for me from LAX to DEN?

ASSISTANT: Sure, can I know the travel dates please?

USER: Ok, my journey dates are from Apr 02 to Apr 04.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a connecting flight in UA airline with price 100, can I book it?

USER: Yes, please.

ASSISTANT: Your ticket has been booked with flight number 1001.

USER: Thanks for your help.

ASSISTANT: Thank you for approaching us.