You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you?

USER: I would like to visit Boston, MA - BOS, to participate in the NBA playoffs. Can you help me to book a flight ticket in the name of Benjamin Turner?

ASSISTANT: Sure, I am blissful to help you. Do you want any connection in between your journey?

USER: I need a single connection in my journey.

ASSISTANT: Is there any price limit?

USER: I have a price limit of 500.

ASSISTANT: Kindly mention your travelling dates?

USER: I would like to fly on 04/21 and return at 04/23.

ASSISTANT: Can you please provide me your airport abbreviates?

USER: My source is from CA - OAK.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight found with number 1015 and Southwest as airline.

USER: I am comfortable with that airline, please proceed.

ASSISTANT: Ticket has been reserved with price 100.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us, Have a safe journey.