You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: Myself Samantha Lewis. I need to travel a round journey to Phoenix, can you please reserve flight ticket with the airport code PHX.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates are June,23 and June,25.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need a connecting flight with the price limit 1000.

ASSISTANT: Do you have any class preferences?

USER: I need a normal cost flight with the budget limit 1000.

ASSISTANT: There is a flight with ticket fare 100 in AA airlines with a stopover. Is it ok for you?

USER: Please proceed with the reservation.

ASSISTANT: Your booking is confirmed with flight number 1020 in economy class.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for contacting us, have a nice day.