You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am planning my holiday trip to Washington to visit White house which is an iconic home of America's  president. So, Can you book a ticket for me?

ASSISTANT: Sure, may I know your good name?

USER: I am Ryan Martin.

ASSISTANT: Ryan, can you provide your journey details?

USER: I need to travel from New York, NY-LGA to Washington, DC-IAD.

ASSISTANT: Your preferable dates from?

USER: My dates of journey are from 11/14 to 11/16.

ASSISTANT: Glad to say that, we had found a flight with your details the airline is Southwest and flight number is 1021. Can I reserve?

USER: Yes, you can.

ASSISTANT: Your reservation is done.

USER: Thanks for helping me.

ASSISTANT: Thank you Ryan, have a nice day.