You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please book a ticket from ORD to HOU to attend Sports festival?

ASSISTANT: Sure, I am here to help you for this. Could you please share me your travel dates?

USER: My travelling dates are Aug 23 and Aug 25.

ASSISTANT: Do you have any other specifications regarding your journey?

USER: I want single connected flight.

ASSISTANT: May I know your name please?

USER: Sure, I am Steven Lee.

ASSISTANT: There is a flight with Frontier Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Ok, please proceed.

ASSISTANT: Your ticket is reserved in economy class with the flight-1013.

USER: Thank you.

ASSISTANT: Thank you very much for contacting our agency.