You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: Elizabeth Lopez here. I am looking a flight from JFK to CLT, can you help me?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: My travelling dates are 21 and 23 of Feb.

ASSISTANT: Please allow me a moment, meanwhile mention me your requirement.

USER: Ok, take your own time.

ASSISTANT: Here is a flight with 1 stop and price is 200 in UA airlines, can I proceed with it?

USER: If class preference is economy, please proceed with the booking.

ASSISTANT: Your ticket has been booked with 1027 flight.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.