You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to visit Millennium Park at Chicago, could you please help me with booking a flight ticket from HOU to ORD?

ASSISTANT: Can I know your travelling dates?

USER: I would like to depart on Mar 28th and return on Mar 30th.

ASSISTANT: Can I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other preference?

USER: I have no other preferences.

ASSISTANT: May I know your name?

USER: I am Anthony Edwards.

ASSISTANT:  We found a connecting flight 1008 from American airline has fare 100.

USER: Please confirm the booking.

ASSISTANT: Shall I proceed with booking? Your ticket is confirmed.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for reaching us.