You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best support you today?

USER: I got a chance to play for college foot ball championship for Charlotte team and the championship tournament  will be conducted at Oakland. Can you help me for booking a plane ticket reservation please?

ASSISTANT: Sure, I would be happy to help you. Please share your airport codes?

USER: I planned to attend from CLT to OAK.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need connection to be comfortable.

ASSISTANT: May I know your journey dates?

USER: I would like to travel on 03/17 to 03/19.

ASSISTANT: To proceed further I need to know your good name?

USER: My name is Sandra Barker.

ASSISTANT: Sorry there is no flight found on your journey details.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thanks for opting us and have a great day.