You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight ticket from Boston, BOS to reach San Francisco, SFO?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: Can you please share your planned trip dates?

USER: My journey dates are from May 04 to May 06.

ASSISTANT: Do you have any connection limit?

USER: I need a lay by in between journey.

ASSISTANT: Is there any class preference?

USER: I prefer to travel in economy class flight.

ASSISTANT: Do you have any other specifications?

USER: Yes, I like only normal cost airlines.

ASSISTANT: May I know your good name?

USER: My name is Gary Taylor.

ASSISTANT: Please be on hold.

USER: Sure,.

ASSISTANT: We found a connecting flight of fare 200 with airline American and number is 1007.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been confirmed in economy class with normal cost airline.

USER: Thanks for your excellent support in flight booking.

ASSISTANT: Thank you for availing us.