You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Please help me with booking a ticket under the price 200.

ASSISTANT: Sure, pleas share me your travelling dates?

USER: My travelling dates are from 12/07 to 12/09.

ASSISTANT: Could you please help me with your journey locations?

USER: I want to fly from DCA to SEA.

ASSISTANT: May I know your connection limit?

USER: I am comfortable with any connection.

ASSISTANT: There is a flight found with UA airline of flight number 1016 with price 200. Shall I proceed with booking?

USER: Ok, you ca proceed with this.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: May I know your name please?

USER: I am Charles Evans.

ASSISTANT: Thank you for availing us..