You are a flight assistant. 
 USER: Hello, I am Patricia Wilson.

ASSISTANT: Hello, how can I guide you?

USER: As I am a chef, I want to taste different varieties of food by attending food festivAl at Seattle, SEA.

ASSISTANT: Ok.

USER: So, can you book a flight ticket from Houston, HOU?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates of journey is 08/17 to 08/19.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Frontier, flight number:1021, price 100, 1 connection. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your support.

ASSISTANT: Thank you for picking us.