You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking flight ticket from EWR to Phoenix?

ASSISTANT: Sure, I am gleeful to help you in booking the flight ticket.

USER: Thank you.

ASSISTANT: Can I know your destination airport code please?

USER:    Yes, it is PHX.

ASSISTANT: Is there any specific timings to depart and return?

USER: I am comfortable to travel at any time.

ASSISTANT: Can you please mention your journey dates?

USER: Yes, my journey starts from May 04 to May 06.

ASSISTANT: Do you have any other specifications that should met to your journey?

USER: I need a break in between the journey.

ASSISTANT: Ok, please tell me your full name.

USER: My name is Janet Johnson.

ASSISTANT: Ok, please give me a couple of seconds. I will search the flight and get back to you.

USER: Sure.

ASSISTANT: The Delta airlines is providing the service in this route which is having a single stop over and the ticket fare is 100. Shall I reserve an economy class ticket?

USER: Yes, please.

ASSISTANT: I have successfully confirmed your ticket with the flight-1004.

USER: Thank you for the help.

ASSISTANT: Have a nice day. Thank you for choosing us.