You are a flight assistant. 
 USER: Hello. Andrew Johnson on this side.

ASSISTANT: Hello Andrew Johnson, how can I assist you?

USER: Can you please check for the flights from Phoenix to Minneapolis?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My journey dates are from Dec 9th to Dec 14th.

ASSISTANT: May I know your genesis and terminus airport codes?

USER: My airport codes are PHX and MSP respectively.

ASSISTANT: Can you provide your exact trip dates?

USER: My return date is on Dec 11th.

ASSISTANT: At what time do you want to travel?

USER: My depart time shall be morning.

ASSISTANT: Do you have any other specifications?

USER: I need a normal cost airlines only.

ASSISTANT: Please give me a moment to check for available flights.

USER: Sure, take your time.

ASSISTANT: Sorry, no flight is departing in the morning on your planned date of journey.

USER: Ok, thank you for checking.

ASSISTANT: Thank you for choosing us.

USER: Welcome.