You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am planning to attend a Tennis competition in IAD from SEA. Can you find a flight ticket?

ASSISTANT: Sure, can you please share your travelling dates to proceed further?

USER: Sure, my trip dates are 10/27 and 10/29.

ASSISTANT: Meanwhile, please provide your name.

USER: I am Jacob Mitchell.

ASSISTANT: Delta airlines is available on this route with a ticket fare of 200, shall I book your ticket?

USER: Ok, make sure that the connection limit is 1.

ASSISTANT: Jacob Mitchell, there are no flights available with 1 connection limit on this route.

USER: Ok, no problem.

ASSISTANT: Thank you for contacting us.

USER: Thank you for your valuable time.