You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Mark Thomas have to attend a tournament at Boston, can you book a ticket within the fare of 200?

ASSISTANT: Sure, I am here to help you. Can you please share your journey dates to search a flight?

USER: Sure, my travelling dates will be 01/13 and 01/15.

ASSISTANT: May I know your location codes?

USER: Yes, I want to fly from SEA to BOS.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: There is a flight-1003 with price of 100, shall I proceed with 1 connection limit?

USER: Yes, proceed with my booking.

ASSISTANT: OK, your booking is done.

USER: Thank you.

ASSISTANT: Welcome.