You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I have to attend a cultural event at Charlotte, can you help me to book a flight ticket from EWR to CLT?

ASSISTANT: Yes, I am here to help you. May I know when you are willing to travel?

USER: My travelling dates are 09 to 11 of Mar.

ASSISTANT: Ok, do you need any lay by's in between the journey?

USER: I need a connecting flight.

ASSISTANT: May I know your name for further process?

USER: I am Rebecca Roberts.

ASSISTANT: Ok, please let us know if you have any other specifications.

USER: I would like to travel in economy class.

ASSISTANT: Wait a minute please I will get back to you.

USER: Sure.

ASSISTANT: Thank you for your time, sorry to inform no flights found with your details.

USER: It's ok, not a problem, thank you.

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