You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Steven Walker, can you help me to book a flight from ORD to DCA?

ASSISTANT: I am happy to help you, mention your planned dates to go.

USER: My travelling dates are 01/10 and 01/12.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight-1016 with price 100. Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Ok, booking is done with AA airlines.

USER: Thank you for your help.

ASSISTANT: Welcome Steven Walker.