You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I address you?

USER: I am planning to met my cousin at Oakland, will you help me in booking the flight ticket from BOS to OAK?

ASSISTANT: Sure, on what dates are you planning to make your trip?

USER: My preferable journey dates are Apr 28 and Apr 30.

ASSISTANT: What is your maximum connection limit?

USER: I need a flight with single connection.

ASSISTANT: Any other requirements to be met?

USER: No, thank you for asking.

ASSISTANT: Please forward your name.

USER: Myself Patrick Nelson.

ASSISTANT: Delta airlines is providing a flight on your way with 1 connection is between and the airfare is 100. Is that fine?

USER: Sure, you can proceed with the booking.

ASSISTANT: I have you booked on flight 1022 in economy class. Your e-ticket will be sent to your registered email address.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.