You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to reserve my ticket from SFO to CLT, can you please help me in booking?

ASSISTANT: When you are willing to travel?

USER: Sure, my planned dates of journey are from Feb, 08 to Feb, 10.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: May, I know your good name?

USER: Sure, my name is Debra Perez.

ASSISTANT: Sorry, we found no flights on your given dates. Thank you for reaching us.

USER: Ok, no problem.

ASSISTANT: Thank you.

USER: Anyways, thank you for your service.