You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, What kind of help are you expecting from our side?

USER: I am Michael Hernandez, can you help me to book a flight within price 200?

ASSISTANT: Sure, we are ecstatic to help you. Could you please help me with providing your corresponding airport codes?

USER: My travelling places are SFO ans PHL.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My journey dates are 11/09 and 11/11.

ASSISTANT: Do you need any stopover in between journey?

USER: Yes, I need.

ASSISTANT: We are happy to say that there is a flight found in JetBlue airline of flight number 1016 and fare is 200. Shall I proceed for booking?

USER: Book that flight.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a nice journey.