You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: I'm going to participate in ice-skating competition, can you please book a ticket from ORD to IAH?

ASSISTANT: Sure, may I know your good name?

USER: Yes, my name is Ryan Wright.

ASSISTANT: Could I have your travel dates, please?

USER: I would like to depart from my location on 9th April and I want to return back by 11th April.

ASSISTANT: Please let me know your connection limit?

USER: Yes, my maximum connection has to be 1.

ASSISTANT: Do you have any other preferences?

USER: Yes, I prefer economy class.

ASSISTANT: Ok, please wait for a minute.

USER: Sure, I'll wait for your response.

ASSISTANT: We found an United Airlines, price is 100 in economy class with one connection. Shall I proceed?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket has been confirmed with a flight number 1020.

USER: Thank you so much for your help.

ASSISTANT: Thank you for opting us.