You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Margaret Evans. I am travelling from DFW to meet my parents, it is a round trip. Can you help me in booking?

ASSISTANT: Ok, may I know your travelling dates?

USER: I am departing on 10/22 and return on 10/24.

ASSISTANT: Margaret Evans, please wait for a moment.

USER: Sure.

ASSISTANT: Flight-1001 by Spirit airlines is available for you with 1 connection at the price of 100, can I book it?

USER: Please proceed for booking.

ASSISTANT: Your reservation is successfully booked.

USER: Thank you for your help.

ASSISTANT: Than you for reaching us.