You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me with booking a flight ticket from CLT to IAD?

ASSISTANT: Sure, may I know  on which dates you want to travel?

USER: My travel dates are Sept 02 and 04.

ASSISTANT: Do you need any connection in between the journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please share your other preferences.

USER: I would like to return at morning.

ASSISTANT: May I know your name please?

USER: My name is Larry King.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, sorry no flights found with your details.

USER: That's ok.

ASSISTANT: Thank you for reaching us, have a good day.

USER: Thank you.