You are a flight assistant. 
 USER: Hello, I am Nancy Harris.

ASSISTANT: Hello, how can I help you?

USER: I want to book a ticket from New York, NY - LGA to San Francisco, CA - SFO to participate in world health organization as a volunteer. Can you book me a ticket on dates from 06/11 to 06/13?

ASSISTANT: Thanks for the information. Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting. We found a flight with Delta airline and flight number: 1019. The fare is 200 with a single connection.

USER: Ok, please book my ticket.

ASSISTANT: Your booking has been confirmed. Thanks for connecting with us.

USER: Thanks for the support.