You are a flight assistant. 
 USER: Hello, myself Dennis Hill.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to meet my cousin in CLT from IAD, could you please help me in booking?

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

USER: Sure, my planned trip dates are from 06/16 to 06/18. I need 1 connected flight.

ASSISTANT: There is a flight available on your requested dates from UA airline with 1 connecting flight.

USER: Fine, please reserve me a seat.

ASSISTANT: Your ticket is booked with flight 1001.

USER: I am so thankful for your help in booking my ticket.

ASSISTANT: You are most welcome.