You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Joshua Green, I want to book a flight from MCO to SEA to meet my friend at Seattle. Can you book a connecting flight for me?

ASSISTANT: Sure, may I know your travelling dates?

USER: I will fly on Mar 16 and return on Mar 18.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I have found a connecting flight 1019 of AA airlines, can I proceed?

USER: Please proceed with booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your service.

ASSISTANT: Welcome.