You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Catherine Parker, can you help me to book a flight from HOU to IAD?

ASSISTANT: Sure, can you please share your travel dates?

USER: My trip dates are 12/15 and 12/17.

ASSISTANT: Let me check for the availability of flight.

USER: Sure.

ASSISTANT: Catherine, there is a flight available with price 100 and the connection is 1 with Frontier airline. Would you like me to proceed with the booking?

USER: Proceed with my booking.

ASSISTANT: Your booking is confirmed with 1011 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a great day.