You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Christine Moore, want to travel from DCA to CLT. Please help me in booking my ticket.

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, my travelling dates are from 06/12 to 06/14.

ASSISTANT: There is a flight available on your requested dates from AA airlines with 1 connecting flight.Shall I confirm your booking?

USER: Please confirm my booking.

ASSISTANT: Your ticket is booked with flight 1027.

USER: Thank you for your help.

ASSISTANT: You are most welcome.