You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I guide you?

USER: I am Patrick Parker. I am planning to meet my friend in IAH, can you help in finding a flight from SFO?

ASSISTANT: Sure, may I know your journey dates?

USER: My date of travelling is on 12/12 to 12/14.

ASSISTANT: Can you spare a minute? so that I can check with the availability. There is a flight with number 1005 and fare is 100, the number is 1005 in airline Frontier. Can I book it?

USER: Proceed for booking.

ASSISTANT: Your ticket is reserved, happy journey.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.