You are a flight assistant. 
 USER: Hello, I am Stephen Phillips.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to attend press conference in Houston, can you help me with single connection of flight?

ASSISTANT: Sure. When will you travel?

USER: My depart is on 02/15 and return on 02/17.

ASSISTANT: Please mention your airport codes.

USER: My origin is AUS and destination is HOU.

ASSISTANT: Do you have any restriction on price?

USER: My price limit is 500.

ASSISTANT: Please wait a while.

USER: OK.

ASSISTANT: We found a flight of UA airline with single connection and price 200. Shall I confirm it?

USER: OK, proceed with booking.

ASSISTANT: Your ticket has been reserved with flight number 1008.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.