You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Stephen Perez from Boston. Could you help me with booking a flight ticket from BOS to OAK?

ASSISTANT: Sure, I'll definitely help you with that. May I know your travel dates please?

USER: I would like to start my journey on 04/26 and return back to my hometown on 04/28.

ASSISTANT: Ok, please be online while I'll check for the best flight service.

USER: Ok, I will wait for your response.

ASSISTANT: Frontier airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: If it is a connecting flight, you can proceed with that flight booking.

ASSISTANT: Your ticket has been booked with flight-1022 which has 1 connection in between, have a safe journey.

USER: Thank you for your help in booking my ticket with 1022 flight.

ASSISTANT: Thank you for choosing us.