You are a flight assistant. 
 USER: Hello, I am George Mitchell.

ASSISTANT: Hello, which service are you seeking for today?

USER: I am heading to Chicago, IL - ORD from New York, NY - LGA to join Brewery tour. Can you help me?

ASSISTANT: Sure, you are here to help you. Please let me know your planned dates to travel.

USER: I am planning to start my trip on 02/01 and return on 02/03.

ASSISTANT: Ok, may I know your connection preference?

USER: I am looking for a connecting flight.

ASSISTANT: Ok, please wait a while.

USER: Sure, take your own time.

ASSISTANT: Thank you for being patient, we have a flight with price 300 in UA airline with a halt is available on your route. Shall I book it for you?

USER: That's perfect. Please proceed.

ASSISTANT: Sure, your booking is done.

USER: Thanks for your help.

ASSISTANT: Thank you for availing us.