You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, How may I render you today?

USER: Please book a ticket from Phoenix, AZ-PHX to Seattle, WA-SEA.

ASSISTANT: Sure, we are perky to help you. Do you prefer any halt in between your journey?

USER: Connections limit is 1.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: I am Katherine Adams.

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

USER: My travelling dates are from 12/29 to 12/31.

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

USER: Sure.

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

USER: Please proceed to book a ticket.

ASSISTANT: Your ticket has been confirmed with airline number 1002.

USER: Thank you.

ASSISTANT: Thank you for opting us.