You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Samuel Scott.

ASSISTANT: In what way may I support you at this moment, Samuel Scott?

USER: I want to go for audio tour of Denver to celebrate the LGBT festivals with my family.

ASSISTANT: Ok.

USER: Could you please help me in making a reservation?

ASSISTANT: Sure, we are gleeful to help you. To book a ticket, may I have your journey dates?

USER: My journey will start on 04/11. And I should return on 04/13.

ASSISTANT: Ok. Do you need any stopover in your journey?

USER: Yes, I need one stopover.

ASSISTANT: Help me with  your airport codes for booking a ticket.

USER: My boarding point is PHX and landing is at DEN.

ASSISTANT: What is your limit down for booking a flight ticket?

USER: I can afford upto 500.

ASSISTANT: Please standby, I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: I would like to inform you that there was a 1008 flight with 1 connection of price 100, that matches with your data. Shall I reserve your ticket with Delta airline?

USER: Yes, please confirm this ticket.

ASSISTANT: Your ticket has been reserved with the name of Samuel Scott.

USER: Thank you for assisting me.

ASSISTANT: Thank you for your time with us. Have a pleasant and great journey.

USER: Thank you.