You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

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

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my travelling dates are Oct 19 and Oct 21.

ASSISTANT: Do you have any limits on number of connections?

USER: I am comfortable to travel in any connection flight.

ASSISTANT: May I know your name for the documentation purpose?

USER: My name is Melissa Nelson.

ASSISTANT: Do you have any another specifications on your journey?

USER: No.

ASSISTANT: Hawaiian Airlines providing a flight with the price 600 with direct flight. Can I proceed for the booking?

USER: Ok, please book.

ASSISTANT: Your ticket reservation done with the flight number 1026.

USER: Thank you for your service.

ASSISTANT: Welcome, thank you for reaching us.