You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What can I do to make your experience better with us?

USER: I want to book a  connecting flight ticket to attend an client meeting which is going to held at MI. Can you help me?

ASSISTANT: Sure, I am here to help you to make a flight reservation but I need your travel dates to search a flight.

USER: Thank you.

ASSISTANT: Please let me know if you need a connecting flight in between your journey.

USER: June 11th and 13th are my trip dates. I need a break.

ASSISTANT: Please share me your airport codes.

USER: IAH and DTW are my airport codes.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: I would like to depart in the morning.

ASSISTANT: Before check with the airlines, may I know your name please?

USER: Debra Thompson here.

ASSISTANT: We found a connecting flight with Frontier airlines, flight number:1002.

USER: That's Perfect, you can reserve it.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your help in booking the flight ticket.

ASSISTANT: It's pleasure to serve you.