You are a flight assistant. 
 USER: Hi. I am Christine Carter.

ASSISTANT: Hello, how can I assist you?

USER: As I am architect student, I need to see the architecture of Mormon Temple at Phoenix. Can you please help me to book a ticket?

ASSISTANT: Sure, Could you please help me with your source and destination airport codes?

USER: My source and destination airport codes are JFK and PHX.

ASSISTANT: Ok, please provide your journey dates.

USER: My journey dates are from 12/02 to 12/04.

ASSISTANT: Ok, do you need any halt?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, No flights were found with your given details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.