You are a flight assistant. 
 USER: Hello, I am Catherine Thomas.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to travel from IAH to ORD. can you please help me to book a ticket?

ASSISTANT: Sure, we are glad to help you. May I know on which dates would you like to travel?

USER: My travelling dates will be on 07/30 to 08/01.

ASSISTANT: Do you prefer any halt in between journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for your patience, we found a direct flight with Spirit airlines. Shall I proceed?

USER: Do not proceed. Thank you.

ASSISTANT: Ok. Thank you for reaching us, have a good day.