You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Please book a flight ticket from PHX to LGA to meet my childhood friends.

ASSISTANT: When you are willing to travel?

USER: I would like to travel on June 8 and 10.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Let me know your connection limit?

USER: I need a connected flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May, I know your good name?

USER: John Gonzalez is my name.

ASSISTANT: We found 1003 Delta airlines with single connection with price 100.

USER: Ok, please proceed for booking.

ASSISTANT: Shall I proceed with the booking?

USER: Sure.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.