You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: Myself Daniel Campbell. I want to meet my sister on her birthday, can you please book my flight ticket from JFK to SFO?

ASSISTANT: Sure, let me know your travel dates please?

USER: I want to depart on July 2nd and I will return back on July 4th.

ASSISTANT: Do you need any lay by in between your journey?

USER: Yes, I prefer for a single connection flight.

ASSISTANT: Do you need any other specifications?

USER: I also prefer for an economy class.

ASSISTANT: Frontier airlines with the ticket fare of 200 and a halt in between the journey. Shall I proceed?

USER: Yes, please book the ticket for me.

ASSISTANT: Your ticket has been confirmed by flight number 1020 and an economy class.

USER: Thank you very much for your help.

ASSISTANT: Thanks for choosing us.