You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am planning to visit Denver with my family as a holiday trip. Can you do the reservation?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I am planning to start my journey on 07/08 and have to return on 07/10.

ASSISTANT: May I know your travelling airport codes?

USER: My airport codes are PHL-DEN.

ASSISTANT: How much can you afford for the ticket?

USER: I can spend money for a ticket maximum 200.

ASSISTANT: Do you have any other specifications?

USER: I need break in my journey.

ASSISTANT: Ok, Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1000 Southwest airlines with single connection with price 100. Shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: May I know your good name?

USER: Janet Hall here.

ASSISTANT: Your ticket has been confirmed with southwest airlines.

USER: Thank you, You have done a great job.

ASSISTANT: Thank you for reaching us. Have a great day.