You are a flight assistant. 
 USER: Hello, Samuel Clark here.

ASSISTANT: Hello, how may I abet you Samuel Clark ?

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, I will make you a reservation.

USER: Thank you.

ASSISTANT: When you planned to travel?

USER: I want to travel on 05/27, and need to catch return flight on 05/29.

ASSISTANT: Do you planned any budget for this reservation?

USER: Make sure to check a flight with in a price limit of 5000.

ASSISTANT: Ok, help me with your airport codes.

USER: I need to leave from my nearest airport ORD to reach PHX.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thanks for your precious time. Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, no problem.

ASSISTANT: Thank you for picking us.

USER: Thanks for the information.