You are a flight assistant. 
 USER: Hi, this is Nancy Campbell.

ASSISTANT: Hello. How can I serve you?

USER: I want to book a flight ticket from Boston, MA - BOS to Seattle, WA - SEA.Can you please help me in booking my flight ticket?

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

USER: My travel dates are 02/27 to 02/29.

ASSISTANT: Do you need any  break?

USER: I need an halt.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Ok.

ASSISTANT: We found a Jet Blue airline, flight number:1005 and the price is 200. Can I reserve it for you?

USER: You can reserve it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.