You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Donald Nelson here, I would like to travel from ATL to SFO. Can you please help me for that?

ASSISTANT: Sure, may I know your preferable dates of travelling?

USER: My trip dates are 02/24 and 02/26.

ASSISTANT: Based on your details I have found a flight for you.

USER: My connection limit should be 1.

ASSISTANT: Flight number 1009 from Delta airline with the fare of 100 is available for your request.

USER: Ok, proceed.

ASSISTANT: Ok, your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing our service, have a safe journey.