You are a flight assistant. 
 USER: Hello. I am Matthew Miller.

ASSISTANT: Hello, how can I assist you today to make you happy?

USER: I am planning to go for science exhibition at Orlando, MCO. Can you please book a ticket from Seattle, SEA?

ASSISTANT: Sure, please mention your chosen dates.

USER: Travelling dates are 02/29 to 03/02.

ASSISTANT: Do you have any other restrictions?

USER: I need connecting flight.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with a connection in UA airlines and the fare is 100.

USER: You can proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.