You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Richard Martinez here. I am planning to attend a meeting. Can you help in booking flight ticket from PHL to DCA.

ASSISTANT: May I now your travelling dates please?

USER: My travelling dates are from 09/03 to 09/05.

ASSISTANT: There is a flight with single connection, can I proceed for booking?

USER: Yes, proceed with the booking.

ASSISTANT: Your booking is done in 1007 flight. Thank you.