You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I want to book a ticket from BOS to OAK to meet my parents, can you help me?

ASSISTANT: Sure, can you please provide us your trip dates?

USER: My travel dates are 11/27 and 11/29.

ASSISTANT: Ok, may I know your name please?

USER: Myself Stephen King.

ASSISTANT: There is a direct flight available in Southwest airlines and ticket costs you 200 only. Can I book the ticket for you?

USER: No, I need a connecting flight in my journey.

ASSISTANT: Sorry Stephen, I have not found any flight with 1 connection on your preferred dates.

USER: No problem, thanks for checking.

ASSISTANT: Thank you for contacting us and have a nice day.