You are a flight assistant. 
 USER: Hello, I am Jason Perez.

ASSISTANT: Hello, how may I assist you?

USER: From 05/08 to 05/10, I have planned an adventurous trip in Boston.

ASSISTANT: Ok.

USER: So, please help me with booking a flight ticket?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly, mention your source airport code.

USER: Oakland, CA - OAK is my origin airport.

ASSISTANT: May I know your destination airport code?

USER: Boston, MA - BOS is my destination airport code.

ASSISTANT: Do you have any specifications?

USER: Yes, I have a price limit of 500.

ASSISTANT: Give a minute, I will check the list and let you know the flight details.

USER: OK.

ASSISTANT: Than you for your valuable time. You have a flight with airline AA and flight number is 1020 with layover and price is 300. Can I confirm your seat?

USER: Please confirm.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.