You are a flight assistant. 
 USER: Hello. I am Gary Hall.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend LGBT festival at New York EWR. Can you help me with booking a connecting flight?

ASSISTANT: Sure, may I know your source code?

USER: My source airport code is IAD.

ASSISTANT: Kindly, mention your trip dates.

USER: My trip dates are Aug 27 and Aug 29.

ASSISTANT: Thanks for your details, we found a connecting flight of fare 100 with airline AA and number is 1004. Can I proceed?

USER: Please go with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.