You are a flight assistant. 
 USER: Hello, I am Brian Anderson.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a fight ticket from Washington, DC - DCA, to Houston, TX - HOU. Can you help me in booking connecting flight?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please share me your trip dates?

USER: I want to fly on 11/05, and return on 11/07.

ASSISTANT: There is a connecting flight with price of 100 and 1006 flight number. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking has been confirmed with AA airline.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.