You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jason Parker.

ASSISTANT: How can I help you?

USER: Can you help me booking flight from IAD to ORD?

ASSISTANT: Your travelling dates please?

USER: My travelling dates are 01/25 and 01/27. Provide flight with connection 1.

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

USER: Ok, proceed to booking.

ASSISTANT: Your booking is done in 1027 flight.

USER: Thank you for booking.

ASSISTANT: Thanks.