You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am looking for a flight from IAD to PHL, can you help me in booking?

ASSISTANT: Sure, please share me your planned journey dates?

USER: Sure, my planned travel dates are July 08 and July 10.

ASSISTANT: Do you want a connecting flight?

USER: Please look for a connecting flight.

ASSISTANT: Is there any other requirement related to booking?

USER: No, thank you.

ASSISTANT: May I know your good name?

USER: Myself Joseph Walker.

ASSISTANT: I found a connecting flight 1000 of American Airline, fare is 100 and class is economy. Shall I proceed with booking?

USER: That's fine, please proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for the service.

ASSISTANT: Thank you for visiting us, we hope see you again.