You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit feb way park, which is famous in Boston, MA - BOS. Can you avail me to book a flight under price of 200?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: May I know your source code?

USER: My source is from Phoenix, AZ - PHX.

ASSISTANT: Can you please provide your name to track the details?

USER: Sure, I am Carolyn Lopez.

ASSISTANT: Ok. Kindly mention your travel dates?

USER: I want to fly on 07/21 and recur on 07/23.

ASSISTANT: Thanks for your details, we found an airline spirit of fare 100 and number 1000. Would you like me to proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed in economy class with a single connection.

USER: Thanks for your quick response.

ASSISTANT: Thank you for contacting us.