You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Betty Martinez here. Could you please avail me a flight ticket which is having it's return time in the morning?

ASSISTANT: Sue, can I know your travelling dates?

USER: Ok, my planned dates are from Mar 23 to 25.

ASSISTANT: Ok, let me know your source and destination airport codes?

USER: Sure, my locations are from PHX to CLT.

ASSISTANT: Which class do you prefer?

USER: I am fine with any class.

ASSISTANT: Do you have any particular time for departing and returning?

USER: I have given you already.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I prefer to go with single connection.

ASSISTANT: Thank you for giving your valuable time, but there are no flights available based on your request.

USER: It's ok, thanks for your information.

ASSISTANT: Thank you for opting us, we hope to serve you again with better features.