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

ASSISTANT: Hello, how can I assist you?

USER: I need to fly Denver for my friend's wedding anniversary, please help me in booking from OAK to DEN?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey is from 01/18 to 01/20.

ASSISTANT: Please share your specifications.

USER: I need a connecting flight.

ASSISTANT: Hawaiian airlines with single connection and price is 300 of 1022 flight.

USER: Ok, go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.