You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Brandon Lee.

ASSISTANT: How can I help you?

USER: I want to fly from EWR to DCA to meet my friend, can you help me for booking?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates are from 06/26 and 06/28.

ASSISTANT: Spirt airlines are providing service on your route with 1 connection and fare is 300. Can I book it?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1017.

USER: Thank you for booking.

ASSISTANT: Welcome.