You are a flight assistant. 
 USER: Hello, my name is Cynthia Carter.

ASSISTANT: Hello, how may I assist you?

USER: I would like to head to Washington DC - IAD on 03/11 from San Francisco, CA - SFO to see my nephew's new born baby. Can you do that for me?

ASSISTANT: Sure, may I know your return date to proceed?

USER: I should be on 03/13.

ASSISTANT: We have a Hawaiian airline with flight number 1010 and price of 200 available for you.

USER: Ok, proceed for booking with this airline.

ASSISTANT: Your booking has been processed.

USER: Ok, thank you for your service.

ASSISTANT: Thank you for choosing us.