You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Raymond Hill here.

ASSISTANT: How can I aid you at this moment?

USER: I want to travel from IAD to LAX for attending a Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am happy to help you in booking flight ticket. Can you please mention your travel dates for booking flight ticket?

USER: My travelling dates are from 09/22 to 09/24.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route as per your requested dates.

USER: Ok, I will wait.

ASSISTANT: Thank you for waiting.

USER: My pleasure.

ASSISTANT: Based on your travel details, UA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I confirm this flight ticket for you?

USER: Please proceed for booking the flight ticket.

ASSISTANT: I have confirmed your flight ticket, flight number is 1011.

USER: Thanks for helping me.

ASSISTANT: You are welcome Raymond Hill.