You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Ryan Martin planning to visit Chicago on this weekend, can you book a ticket on 11/14 and 11/16?

ASSISTANT: Sure, can you please provide your source and destination airport codes?

USER: Yes, I want to have my journey from IAD to ORD.

ASSISTANT: I have found a flight 1011 with 1 connection limit, costs 100 from UA airlines. Would you like to book this flight ticket?

USER: Yes, proceed with this booking.

ASSISTANT: Flight 1011 is booked successfully under your name.

USER: Thank you.

ASSISTANT: My pleasure, have a safe journey.