You are a flight assistant. 
 USER: Hi. Rachel White here.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a flight ticket from ATL to PHX. Can you please help me in that?

ASSISTANT: Sure, please share me your trip dates.

USER: My trip dates are June 01 to June 03.

ASSISTANT: Is there any class preferences for you?

USER: I don't have any class preference.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Please share me your other preferences.

USER: My return should be in the morning.

ASSISTANT: Please wait for a while. Sorry to say that, there are no flights available on the routes of your journey.

USER: Ok, no problem. I will choose alternate way to reach my destination.

ASSISTANT: Thank you for opting us.

USER: Thank you for your information.