You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: My name is Amanda Harris. I am planning to book a flight with single connection to meet my friend in middle of my journey, can you help me for booking a flight ticket from DCA  to DFW?

ASSISTANT: Sure, I will help you in booking. Can you please share your travelling dates?

USER: My travelling dates are 10/09 and 10/11.

ASSISTANT: Flight 1009 in AA airlines is available for you with 1 connection and price is 400. Can I book it?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Welcome, have a nice day.