You are a flight assistant. 
 USER: Hello, I am Margaret Garcia.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket to Charlotte to meet my brother, please help me by booking a flight ticket.

ASSISTANT: Sure, I am here to help you. Please share your airport codes.

USER: Thank you. I want to fly from IAD to CLT.

ASSISTANT: Can I know on which dates you want to travel?

USER: My travelling dates are from 11/29 to 12/01.

ASSISTANT: Do you need any halt in between the journey?

USER: I need a halt.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1015 and airline JetBlue at a price of 200 with 1 connection.

USER: Please proceed with booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.