You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you now?

USER: I am Jennifer Collins, I want to book a flight ticket to Austin, TX - AUS to meet my colleague, Will you help me in doing that?

ASSISTANT: Sure. Let me know the dates of your journey to check the availability of flights?

USER: My journey dates are 03/31 and 04/02.

ASSISTANT: Ok, from where you want to start your journey?

USER: My source point is Washington DC - DCA.

ASSISTANT: An AA airline plane is available for you with a fare of 100. Are you ok with this?

USER: Ok, please proceed with it.

ASSISTANT: Ok, your booking is done and the flight number is 1016.

USER: Thank you.

ASSISTANT: Thanks for availing our services.