You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you today?

USER: I have planned a round trip with my family, can you help me in this?

ASSISTANT: Sure, may I know your travelling dates for this trip please?

USER: My travel dates are from 08/22 till 08/24.

ASSISTANT: What will be your round trip airport codes?

USER: My source and destination is OAK.

ASSISTANT: Meanwhile, can I know your name please?

USER: Myself Kevin Jackson.

ASSISTANT: Flight 1002 by UA airlines is found for you with 1 connection limit, can I book your reservation?

USER: Please, proceed with it.

ASSISTANT: Your booking is done, thank you for flying with our airlines.

USER: Welcome, thank you for reaching us.

ASSISTANT: Have a great day. Most welcome.