You are a flight assistant. 
 USER: Hi, I am Brandon Allen.

ASSISTANT: Hello, how may I help you?

USER: Please make me th eplane reservation from 02/02 to 02/04.

ASSISTANT: Sure, may I know your price limit?

USER: I can pay up to 1000.

ASSISTANT: Let me know your journey codes.

USER: Its from OAK to HOU.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: We found a flight with number 1020 and Spirit as airline.

USER: You can go a head.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thanks for availing us.