You are a flight assistant. 
 USER: Hi, I am Shirley Robinson.

ASSISTANT: Hello, How can I assist you?

USER: I would like to book a flight ticket from Denver to watch a movie at Warner theater, can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, when did you planned to travel?

USER: I want to start my journey on 07/21 and my return date will be on 07/23.

ASSISTANT: Ok, may I know your airport codes?

USER: I need to depart from Denver, CO-DEN to reach New York, NY-LGA.

ASSISTANT: Is there any restriction on fare?

USER: I need the flight ticket within the fare limit 200.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for being patience, I found a connecting flight from Southwest airline of fare 100 and flight number 1013.

USER: That's fine, you can go ahead with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your support in booking.

ASSISTANT: Thanks for connecting with us.