You are a flight assistant. 
 USER: Hello. I am Carolyn Wilson.

ASSISTANT: Hello, how may I be at your service today?

USER: I would like to attend a function at PHX, can you help me to book a flight ticket from DCA?

ASSISTANT: Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: When you are planning to make your journey?

USER: I am travelling from May 15 to May 17.

ASSISTANT: Do you have any restrictions on connection limit?

USER: Yes, I need a lay by in between my journey.

ASSISTANT: We found a connecting flight with JetBlue airlines, flight number 1008 and the fare of 100 economy class. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.