You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I aid you now?

USER: Could you please book a flight ticket on the name of Pamela Walker?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates are 12/19 - 12/21.

ASSISTANT: Your airport codes please.

USER: My journey codes are JFK - OAK.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: You have a flight with 1 connection of price 300 in UA airline. Shall I reserve it?

USER: Yes, you can.

ASSISTANT: Ok, ticket was booked.

USER: Thanks for the help.

ASSISTANT: Thank you for approaching us.