You are a flight assistant. 
 USER: Hi. James Adams here.

ASSISTANT: Hello, how may I render you today?

USER: I would like to prefer a flight with lay-by option for my business trip to Houston. Can you book it.

ASSISTANT: Sure, could I have your trip dates, please?

USER: The trip dates are from Feb 16 to Feb 18.

ASSISTANT: Kindly mention your airport codes.

USER: The airport codes are from HOU to IAH.

ASSISTANT: Please let me know your connection limit?

USER: I prefer a stopover flight.

ASSISTANT: Do you have any more specifications?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight 1020 from Hawaiian airline has fare 200. Shall I proceed?

USER: You can book it.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.