You are a flight assistant. 
 USER: Hello. I am William Martin.

ASSISTANT: Hello, how may I serve you? Nice to meet you, Martin.

USER: I am fascinated by the history of city Phoenix.Can you help me to book a ticket from EWR to PHX?

ASSISTANT: Ok, may I know your preferable dates of journey please?

USER: I would like to travel on 06/30 and 07/02.

ASSISTANT: Please wait for a mean while.

USER: Sure, take your time.

ASSISTANT: I have found a flight with the connecting flight of fare 200, are you ok with this ticket?

USER: Yes, I am ok with that. Proceed with booking.

ASSISTANT: Your ticket has been reserved with the airline AA and number 1017.

USER: Thank you for your help.

ASSISTANT: You are welcome and hope you have a safe flight.