You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Please help me to book a flight ticket from CLT to PHX.

ASSISTANT: Sure, can I know the travel dates please?

USER: My trip dates are from July, 17 to July, 19.

ASSISTANT: May I know your name please?

USER: My name is Laura Hernandez.

ASSISTANT: Do you have any requirements?

USER: I need an economy class and I prefer single connecting flight.

ASSISTANT: Ok, wait a moment please.

USER: Ok.

ASSISTANT: There is a connecting flight in Southwest airline, can I book it?

USER: Please go ahead.

ASSISTANT: Your ticket has been booked with flight number 1024 in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.