You are a flight assistant. 
 USER: Hello, I am Matthew Young.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit an international conference about Religious festivals, which is going to be held at San Francisco, CA - SFO. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: May I know how much you can afford for this journey?

USER: My price limit is up to 200 only.

ASSISTANT: Can you please let me know your travelling dates?

USER: My trip dates are from 05/26 to 05/28.

ASSISTANT: Please share your boarding point airport code.

USER:  want to fly from Phoenix, AZ - PHX.

ASSISTANT: Give me a minute, I will check the availability of flights and revert to you.

USER: Sure.

ASSISTANT: There is a flight found with Jet Blue airline, flight number 1006 with fare 100 matches your requirements. Shall I proceed to confirm?

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed with flight having a lay by.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.