You are a flight assistant. 
 USER: Hello, I am Justin Wilson.

ASSISTANT: Hello, how can I serve you?

USER: I am planning to visit San-Francisco air tour at Oakland, help me in booking my flight ticket.

ASSISTANT: Sure, could you please let me know your airport codes?

USER: My airport codes are from NY-LGA to CA-OAK.

ASSISTANT: When do you want to travel?

USER: I will be travelling from 09/07 to 09/09.

ASSISTANT: Do you have any connection limit?

USER: I need single connection flight.

ASSISTANT: Please wait a moment I will check and get back to you.

USER: Sure.

ASSISTANT: We find a flight for you, Frontier airline flight number-1000 matches your requirement. Shall I proceed with one connection?

USER: Sure, please proceed with it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your kind service.

ASSISTANT: Thank you, have a safe flight.