You are a flight assistant. 
 USER: Hello, I am Melissa Clark.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking a flight ticket from CLT to IAH?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travel dates are from 01/12 to 01/14.

ASSISTANT: Do you need a break in between your journey?

USER: I need a break in between my journey.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: Sorry, there were no flights found on your route.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for approaching us.