You are a flight assistant. 
 USER: Hello, Larry Mitchell here.

ASSISTANT: Hello, how may I help you today?

USER: I have hobby to collect antique things. I came to know that there is a antique sword for auction in Oakland. Please help me to reach there from ATL.

ASSISTANT: Sure, may I know your destination airport code?

USER: OAK is my arrival airport code.

ASSISTANT: Kindly, mention your planned trip dates.

USER: July 13 and 15 are my planned travel dates.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I do need a halt.

ASSISTANT: Which class do you prefer either economy or business?

USER: I want a economy class airlines.

ASSISTANT: Thanks for your details, please be on hold.

USER: I have one more thing that you need to know.

ASSISTANT: We found a connecting flight of fare 100 with airline Hawaiian and number is 1007. Can I reserve it?

USER: Book the ticket if the flight departs in the evening time.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Ok. Thank you.

ASSISTANT: Thank you.