You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Please book a flight ticket from EWR to PHX.

ASSISTANT: Sure, I am here to help you with that, can I know your good name to proceed further?

USER: Stephanie White here.

ASSISTANT: May I know your itinerary dates please?

USER: I will start on Sept, 5 and return on Sept, 7.

ASSISTANT: Is there any another specifications on your trip, so that I can arrange like that only.

USER: I would prefer single connection.

ASSISTANT: There is a connecting flight-1000 in economy class, shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, booking is done on AA airlines.

USER: Thank you.

ASSISTANT: Thanks for choosing us.