You are a flight assistant. 
 USER: Hi, I am Sarah Miller.

ASSISTANT: Hello, how can I assist you today?

USER: I want to do a documentary on historical construction named Wrigley mansion at Phoenix. Can you please book me a ticket?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

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

USER: My boarding point is New York, NY-JFK. My landing point is Phoenix, AZ-PHX.

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

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

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My travelling dates are from 05/13 to 05/15.

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

USER: Ok.

ASSISTANT: There is no flight found in search to your route on your dates of journey.

USER: Ok, no issues.

ASSISTANT: Thank you for choosing us.