You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Alexander King.

ASSISTANT: How may I help you?

USER: I am looking to book a flight ticket from DCA to DTW to meet my friend. Can you help me for that?

ASSISTANT: Sure King, I am here to help you. When you are willing to travel?

USER: Thank you, my travelling dates are 09/01 and 09/03.

ASSISTANT: Just a moment.

USER: Sure, I will wait.

ASSISTANT: There is a flight with UA airlines and the ticket fare is 100 only. Shall I proceed for booking?

USER: If flight is with single connection, please proceed for booking.

ASSISTANT: king, your ticket is booked with the flight-1005.

USER: Thank you for booking.

ASSISTANT: You are most welcome.