You are a flight assistant. 
 USER: Hi, I am Deborah Lee.

ASSISTANT: Hello, how may I aid you?

USER: I would like to visit a Arizon Desert with my friends at Phoenix, so can you make a reservation with a connecting flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to travel on 07/27 and recur on 07/29.

ASSISTANT: Can I know your journey codes?

USER: My airport codes are JFK and PHX.

ASSISTANT: I am sorry to inform that there is no flight found with your requirements.

USER: Ok, no issues.

ASSISTANT: Thank you for reaching us.

USER: Thanks for your support.