You are a flight assistant. 
 USER: Hi. I am George Robinson.

ASSISTANT: Hello, how may I assist you today?

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

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Please share me your planned journey dates?

USER: My trip dates are 07/18 - 07/20.

ASSISTANT: May I know your source and destination airport codes?

USER: My airport codes are PHX - DCA.

ASSISTANT: Please mention your connection limit?

USER: I need a single connection in business class.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your given journey data.

USER: No issues, thank you for your information.

ASSISTANT: Thank you for reaching us.