You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I aid you at this moment?

USER: I am Donald Baker from Denver. I want to go to New York next week, can you please book a flight ticket for me on 04/29?

ASSISTANT: I am glad to help you about your flight ticket booking Baker. Can you please provide your respective location codes of journey?

USER: Thank you, I want to take off from DEN and destination airport is LGA.

ASSISTANT: Would you like to have a return journey? If so please provide your return date.

USER: Yes, please book my return ticket also on 05/01.

ASSISTANT: Hold on for sometime.

USER: Ok.

ASSISTANT: There is a flight with single stopover having a ticket fare of 300 which is provided by AA airlines. Would you like to book this flight ticket?

USER: Please proceed.

ASSISTANT: I have booked your flight ticket with flight 1006 in an economy class.

USER: Thank you for your help.

ASSISTANT: Most welcome, thank you for employing our service. Have a safe journey.