You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

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

ASSISTANT: Sure, can you please share your name?

USER: I am Andrew Miller.

ASSISTANT: Please let me know your connection limit.

USER: I prefer connecting flight.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travel dates are July 02 and July 04.

ASSISTANT: Do you have any more specifications?

USER: No, thanks for asking.

ASSISTANT: We found a Southwest airlines. flight number 1006, and the fare of 100 in economy class. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you.

ASSISTANT: Thank you for choosing our services.