You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Betty Nelson here. I would like to book a ticket from PHX to ATL.

ASSISTANT: Sure, I am here to help you with the ticket booking. Can I know your travel dates please?

USER: My itinerary travel dates are Apr 24 and Apr 26.

ASSISTANT: Ok, do you have any connection limit preference?

USER: I would like to board on Single connection flight where the return time should be in the morning.

ASSISTANT: Ok, please hold on for a minute.

USER: Sure, take your time.

ASSISTANT: Sorry to intimate you that, there is no flight which is returning in the morning time on the dates you have given.

USER: No problem, thank you for the help.

ASSISTANT: My pleasure, thank you for opting us.