You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Stephen Mitchell. I am planning to travel from ORD to LGA, can you help in booking a flight for me?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates are 02/11 to 02/13.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Ok.

ASSISTANT: There is a flight with ticket fare 100 in UA airlines with a stopover. Is it ok for you?

USER: Proceed for booking.

ASSISTANT: Your booking is confirmed with flight number 1000.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a nice day.