You are a flight assistant. 
 USER: Hello, I am Amanda Harris.

ASSISTANT: Hello, how may I aid you today?

USER: I need to fly from CLT to OAK to meet my friend, can you please book a flight ticket?

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

USER: The trip dates are 10/09 to 10/11.

ASSISTANT: Do you have any specifications?

USER: I need a halt. My price is 5000.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

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

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for opting us.