You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Paul Hill.

ASSISTANT: Glad to meet you Hill. In which way I can help you today?

USER: I would like to meet my friend at Chicago, could you please help me out in booking a ticket?

ASSISTANT: Sure, I am here to help you. On which dates do you want to travel?

USER: My planned dates are from 02/20 to 02/22.

ASSISTANT: Ok, please mention airport codes of your journey locations.

USER: My airport codes are from HOU to ORD.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your patience. I have found a flight in JetBlue airlines with connection 0. Can I proceed with booking?

USER: Sorry, I want the flight with 1 connection.

ASSISTANT: Sorry Hill, no airlines is ready to provide with  connection 1.

USER: Ok, no problem.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your help.

ASSISTANT: Have a great day.