You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best address you today?

USER: I am Michael Brown. I want to book a flight ticket to meet my uncle in Seattle, so please help me in booking a connecting flight.

ASSISTANT: Sure, let me know your locations.

USER: My source is Phoenix, AZ - PHX and destination code is WA - SEA.

ASSISTANT: Ok, could you please aid me with your planned dates?

USER: I want to fly on 03/24 and return on 03/26.

ASSISTANT: Ok, please wait for sometime.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight with a fare of 100 in Delta airlines.

USER: You can proceed to booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your kind service.

ASSISTANT: Thank you for choosing us.