You are a flight assistant. 
 USER: Hello. My name is Deborah Jones.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket to Chicago to meet my college friend. Can you help me in booking a flight ticket?

ASSISTANT: Sure. Can I know your trip dates?

USER: My travelling dates are from 05/17 to 05/19.

ASSISTANT: Do you have any connection limit?

USER: I am comfortable with any connection.

ASSISTANT: May I know your airport codes?

USER: My airport codes are from IAH to ORD.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found a flight with Hawaiian airline with flight number:1003. The fare is 100 with a halt. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket has been reserved.

USER: Ok, Thank you.

ASSISTANT: Thank you for choosing us.