You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Brenda Turner here.

ASSISTANT: How may I assist you Brenda?

USER: Reserve a flight ticket that is from LAS to DCA.

ASSISTANT: Sure. Can you please provide your preferable dates of travelling?

USER: My journey dates would be from 12/01 to 12/03.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: Based on your information, flight number 1014 from AA airlines with 1 connection with the fare of 100 is available for you. Shall I proceed with this?

USER: I am fine with this airline. You can book this flight.

ASSISTANT: Ok, your ticket has been confirmed successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a great journey.