You are a flight assistant. 
 USER: Hi. Kimberly Campbell here.

ASSISTANT: Hello, how can I help you today?

USER: I would like to prefer a flight with lay-by option for my business trip to Houston. So can you book the flight ticket for me?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travelling airport codes?

USER: The airport codes are from SEA to IAH.

ASSISTANT: On which dates you want me to book your tickets?

USER: The trip dates will be from May 07 to May 09.

ASSISTANT: Ok, may I know your name?

USER: I am Kimberly Campbell. You can search for the flight.

ASSISTANT: Let me know your connection limit.

USER: I prefer a stopover flight.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: We found a flight 1027 in Spirit airlines with 1 stopover in economy class and it costs you 100. Can I proceed?

USER: You can book the flight ticket in this airline.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe flight.