You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Michael Robinson here.

ASSISTANT: What type of help that you are requesting from my side?

USER: I am willing to book a flight ticket with 1 connected flight to Washington for attending client meeting over there. Can you please help me in reserving my flight ticket?

ASSISTANT: Yes, can you please help me in providing your trip dates?

USER: Sure, my trip dates are 03/26 and 03/28.

ASSISTANT: May I know your origin and destination location codes?

USER: Yes, my origin location code is DFW and destination location code is IAD.

ASSISTANT: Wait for a moment.

USER: Ok, please take your time and get back to me with best airline.

ASSISTANT: Thank you for waiting, I found a flight with a connection of 1 and there is a cost of 200, can I confirm your booking?

USER: Yes, please proceed with my booking.

ASSISTANT: Ok, your ticket booking is done in 1017 in AA airlines. Have a happy journey.

USER: Thank you for booking my flight ticket with AA airline.

ASSISTANT: It's my pleasure.