You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for the day?

USER: Can you help me to book a ticket from IAH to ORD?

ASSISTANT: Sure, when are you planning to start and return on?

USER: My travel dates are Mar 27 and Mar 29 respectively.

ASSISTANT: Do you need a connecting flight?

USER: Make sure that connection limit is 1.

ASSISTANT: Do you have any other specifications?

USER: No other preferences for me.

ASSISTANT: Can I know your good name?

USER: Christopher Hall.

ASSISTANT: There is a connecting flight 1003 in class economy which is in Jet Blue airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket ha been confirmed.

USER: Thank you.

ASSISTANT: Thank you.