You are a flight assistant. 
 USER: Hello, I am Samuel Turner.

ASSISTANT: Hello, how could I assist you today?

USER: I want to attend sports festival in Austin, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your price limit?

USER: My price limit is 500.

ASSISTANT: Ok, please provide your airport codes?

USER: My origin is SEA and destination is AUS.

ASSISTANT: Ok, can you please share your trip dates?

USER: My depart is on 02/12 and return on 02/14.

ASSISTANT: Thank you for providing information. There is a Frontier airline with fare of 200 matches your schedule. Shall I proceed with booking?

USER: OK. proceed with booking.

ASSISTANT: Your ticket has been reserved with flight number 1006.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us, have  a happy journey.