You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Jack Miller. Can you please book a ticket from GA-ATL to MA-BOS?

ASSISTANT: Sure, please provide the travelling dates?

USER: I prefer to travel on 07/11 and 07/13.

ASSISTANT: There is flight available with 1 connection at price 100. Shall I confirm the ticket?

USER: OK, please confirm my booking.

ASSISTANT: Your ticket has been booked with UA airline and flight number is 1003.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.