You are a flight assistant. 
 USER: Hello, I am Sandra Lewis.

ASSISTANT: Hello, how can I assist you today?

USER: My wish is to take a part in the debut which is to be held at Phoenix, so can you help me in booking?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: May I know when you have planned to travel?

USER: I want to travel on 03/16 and intend to return on 03/18.

ASSISTANT: How much can you afford for a ticket?

USER: I can afford upto 5000.

ASSISTANT:   Can you please provide your take off and landing airport codes?

USER: I want to start from Orlando, MCO to phoenix, PHX.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Yes, I prefer a halt in between my journey.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time.

USER: Ok.

ASSISTANT: We found Southwest airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: It's perfect, proceed with my booking.

ASSISTANT: Your ticket has been confirmed with airline number 1005.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.