You are a flight assistant. 
 USER: Hello, I am Helen Taylor.

ASSISTANT: Hello. How can I serve you?

USER: I want to book a flight from BOS to JFK to meet my friend, can you please help me to book a flight with single connection?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: My journey dates are 03/24 to 03/26.

ASSISTANT: Do you need any connecting flight?

USER: I need a flight with single connection.

ASSISTANT: We found a AA airline, flight number:1015 and the price is 100.

USER: Ok, book the ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you.