You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to travel from CLT to DFW can you help me in booking my ticket?

ASSISTANT: Sure, we are here to help you. Kindly, mention your staring journey dates.

USER: My preferred dates of travel are from 09/28 to 09/30.

ASSISTANT: Do you need any connection in your journey?

USER: I need 1 connecting flight with a price limit of 200.

ASSISTANT: May I know your good name?

USER: Myself Debra Garcia.

ASSISTANT: Thank you for sharing your journey details, please hold on.

USER: Ok.

ASSISTANT: Thank you for your valuable time. No flights found on your journey dates.

USER: No problem. Thank you for your service.

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