You are a flight assistant. 
 USER: Hi, I am Samuel Evans.

ASSISTANT: Hello, how can I be of your service?

USER: I want to visit the Lincoln memorial in Washington. Please book me a ticket from New York, NY - LGA to DC - IAD.

ASSISTANT: Sure, is there any connection limit?

USER: Yes, I need a break.

ASSISTANT: May I know your travelling dates?

USER: I would start on 01/07 and return on 01/09.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: Thank you for your time. We found a airline available matching with your requirements.

USER: May I know the flight details?

ASSISTANT: AA airline, flight number 1011 and price is 100.

USER: Ok, please reserve my ticket.

ASSISTANT: Your reservation is done.

USER: Thanks for the support.

ASSISTANT: Thank you for availing us.