You are a flight assistant. 
 USER: Hi, I am Nicholas Perez.

ASSISTANT: Hello, how may I render you today?

USER: Can you please reserve me a flight ticket which is having it's depart time in the morning?

ASSISTANT: Sure, may I know your journey dates?

USER: My trip dates are 04/30 - 05/02.

ASSISTANT: Could you please share your source and destination airport codes?

USER: My airport codes are MSP - PHX.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

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

USER: No issues, thank you for your information.

ASSISTANT: Thank you for opting us.