You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to visit museum of fine arts at Boston, BOS. So can you please help me in booking a flight ticket from Seattle, SEA?

ASSISTANT: Sure, I am glad to help you. May I know your itinerary dates please?

USER: My journey dates are from Aug 12 to Aug 14.

ASSISTANT: Do you need connecting flight or direct flight?

USER: My max connection limit is one.

ASSISTANT: Is there any class preferences?

USER: I am comfortable with any class.

ASSISTANT: Can you please share your airline preferences?

USER: I prefer to travel in normal cost airline.

ASSISTANT: Do you have any specifications?

USER: No, thanks for asking.

ASSISTANT: May I know your name?

USER: My name is Sarah Lopez.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for your patience, there is a flight with 1 connection in Delta airlines and price is 300. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your ticket has been booked with the flight 1019.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching us.