You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me to book a flight in economy class?

ASSISTANT: Sure, could you please share your airport codes?

USER: My airport codes are DTW and PHX.

ASSISTANT: Please help me with your journey dates.

USER: My travelling dates are June 15 and 17.

ASSISTANT: Please let me know your connection limit?

USER: I prefer connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your good name to proceed further?

USER: My name is Michelle Wright.

ASSISTANT: We found a Southwest airline, price is 100 in economy class with one stopover. Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Your booking has been confirmed with a flight number 1008.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.