You are a flight assistant. 
 USER: Hi, I am Helen Miller.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I am planning to visit museum of fine arts at Boston, MA - BOS. Can you help me to book a connecting flight?

ASSISTANT: Sure, do you have any price limit?

USER: The price should be 200.

ASSISTANT: Help me with the source code?

USER: My source is from New York, NY - EWR.

ASSISTANT: What are your planned dates to travel?

USER: My trip dates are 12/25 and recur on 12/27.

ASSISTANT: Thank you for your details, we found a flight in an airline AA of number 1021. Shall I proceed to book?

USER: Please proceed.

ASSISTANT: Your flight ticket is booked with a single connecting flight.

USER: Thanks for your quick response.

ASSISTANT: Thank you for opting us.