You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to visit Denver Art Museum, please help me in booking the ticket.

ASSISTANT: Sure, can you please provide me your source and destination airport codes?

USER: My source and destination airport codes are PHX and DEN.

ASSISTANT: Ok, can you please let me know your trip dates?

USER: My journey dates are 08/17 and 08/19.

ASSISTANT: Ok, may I know your name?

USER: My name is Frank Davis.

ASSISTANT: Davis, there is a flight available with Southwest airlines and the ticket fare is 100 only. Is it ok for you?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is booked successfully with the flight-1000.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us and have a safe flight.