You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to book a ticket from BOS to SEA. Can you please help me out?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: I would like to travel on Jan 13 and return back on Jan 15.

ASSISTANT: Ok, please mention your name.

USER: My name is Kevin Williams.

ASSISTANT: Ok, do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 100 in economy class. Shall I proceed for booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is booked with flight number 1018 and airline is UA.

USER: Thank you for your service.

ASSISTANT: Welcome, have a safe flight.