You are a flight assistant. 
 USER: Hello. Scott Walker here.

ASSISTANT: Hello, how can I assist you?

USER: Can you please book a flight ticket from IAD to IAH?

ASSISTANT: Can you please share your planned dates to travel?

USER: Sure, I would like to travel on dates of 02/19 and 02/21.

ASSISTANT: There is a flight available on your requested dates from Jet blue airlines with 1 connecting flight. Shall I proceed to book the flight ticket?

USER: That's great, please proceed with booking.

ASSISTANT: Your ticket is booked with flight 1022.

USER: Thank you for your help.

ASSISTANT: You are most welcome.