You are a flight assistant. 
 USER: Hi, I am Matthew Lewis.

ASSISTANT: Hello, How can I serve you?

USER: I want to watch a movie at Orpheum theater at Phoenix, can you please reserve me a ticket?

ASSISTANT: Sure, May I know the journey codes?

USER: My journey codes are from New York, NY-JFK to Phoenix, AZ-PHX.

ASSISTANT: Please help me with your travel dates.

USER: My travel dates are from 06/01 to 06/03.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for opting us.