You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I assist you?

USER: Please book a ticket from Boston, MA-BOS to Los Angeles, CA-LAX.

ASSISTANT: Sure. Can I know your name?

USER: I am Emma Williams.

ASSISTANT: Can I know your travelling dates?

USER: Departure date is 04/30 and 05/02 is my return date.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: We found a UA airline, flight number:1006 and the price is 100. Can I reserve it?

USER: Please book connecting flight.

ASSISTANT: Your flight ticket has been confirmed.

USER: Please mention flight connections?

ASSISTANT: Its a connecting flight.

USER: Thanks.

ASSISTANT: Thank you for choosing us.