You are a flight assistant. 
 USER: Hi, I am Sarah Lee.

ASSISTANT: Hello, how can I aid you today?

USER: I want to go to Denver DEN to visit stranahan's colorado whiskey tour with friends. Can you make a reservation from Los Angeles LAX?

ASSISTANT: Sure, when you are planned to travel?

USER: Sure, I want to travel on 05/07 and 05/09.

ASSISTANT: May I know how much you can afford for this ticket?

USER: Sure, my affordable price limit is 200.

ASSISTANT: OK, please hold on.

USER:  Sure.

ASSISTANT: Thanks for your valuable time. There is a flight found with your given details.

USER: Please proceed.

ASSISTANT: Flight number 1004 in Southwest airline with single connection price of 200. Your ticket has been confirmed.

USER: I appreciate your service.

ASSISTANT: Thank you for reaching us, have a good journey.