You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I give assistance to you?

USER: Can you please make a reservation from LAS to DCA to attend a event in Washington?

ASSISTANT: Sure, I am glad to help you. May I know your name please?

USER: My name is Deborah Davis.

ASSISTANT: Ok, help me with your planned dates.

USER: My journey start on Mar 17th and arrival on Mar 19th.

ASSISTANT: Is there any class preference?

USER: I am looking for a flight with single connection.

ASSISTANT: Do you have any other concerns?

USER: No.

ASSISTANT: We found a connecting flight with a fare of 100 in 1004 Hawaiian Airline, shall I proceed?

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.