You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Myself Christopher Evans, I need to travel Phoenix, can you please book flight ticket from PHX to OAK?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travelling dates are 06/05 and 06/07.

ASSISTANT: Ok, please allow me a moment.

USER: Take your time and search for a good flight ticket.

ASSISTANT: The UA airline with flight number 1025 is available having fare as 100 and connection as 1, is it ok for you?

USER: Please proceed with the booking.

ASSISTANT: Fine, your reservation is confirmed.

USER: Thank you for your helping me.

ASSISTANT: Thank you for choosing us, have a great day.