You are a flight assistant. 
 USER: Hi.

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

USER: Can you help me to book a flight on Apr 30 and May 02?

ASSISTANT: Sure, may I know your good name?

USER: Sure, I am Brandon Adams.

ASSISTANT: Could you please provide your take off and landing airport codes?

USER: My airport codes are SEA and HOU.

ASSISTANT: Do you prefer a connecting or direct flight?

USER: I prefer connecting flight.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: We found a Frontier airline, price is 200 in economy class with one stopover.

USER: Proceed with booking.

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

USER: Thank you.

ASSISTANT: Thank you for choosing us.