You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Andrew Johnson.

ASSISTANT: Ok.

USER: I need a flight ticket from EWR to CLT.

ASSISTANT: Sure, will you provide your travelling dates?

USER: My travelling dates are from 03/26 to 03/28. Make sure that there is 1 connection limit.

ASSISTANT: Sorry to say that, there is no flights matching with your required details.

USER: That's ok. Thank you for your support.

ASSISTANT: Thank you for reaching us.Have a nice day.