You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you help me to book a flight ticket from OAK to CLT?

ASSISTANT: Sure, please provide your travelling dates.

USER: Sure, I want to travel on Nov 6 and need to return on Nov 8.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Ok, May I know your connection limit?

USER: I am ok with any number of connections.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1020 Frontier Airlines with a fare of 100. Can I proceed?

USER: Please book this flight under the name of Jack Clark.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.