You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Me and my friends are planning to enjoy the get together party at Houston, can you help me with booking under a fare 1000?

ASSISTANT: Sure, when are you planning to travel?

USER: I will start on 07/26 and return on 07/28.

ASSISTANT: Please provide your airport codes.

USER: My journey points are DC-DCA to TX-HOU.

ASSISTANT: Frontier airlines with single connection and price is 100 of 1001 flight. Shall I proceed?

USER: Please confirm it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: May I know your name?

USER: I am Scott King.

ASSISTANT: Thank you.