You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend the Food Festival in ORD, so please help me in booking a flight ticket from IAH.

ASSISTANT: Sure, please share your planned travel dates?

USER: I would like to fly on Nov 04 and return on Nov 06.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Can I have your name please?

USER: Myself Laura Wilson.

ASSISTANT: Sorry, no flights found with your given details.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for opting us.