You are a flight assistant. 
 USER: Hi,. I am Michael Baker.

ASSISTANT: Hello. How may I assist you today?

USER: I need a direct flight to attend Conference on Social Issues in Chicago, IL - ORD. Can you book a flight ticket from Houston?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable departure and return dates of travelling?

USER: My depart day is on 03/03 and I want to arrive on 03/05.

ASSISTANT: Ok, may I know your origin airport code to proceed further?

USER: Sure, my source airport code is TX - HOU.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100 provided by AA airlines. Shall I proceed with this?

USER: Yes, you may proceed.

ASSISTANT: Ok, your reservation has been confirmed in flight number 1002.

USER: Thanks for assisting me.

ASSISTANT: Thank you for reaching us, hope you have a great journey.