You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How may I help you?

USER: I want to book a ticket for a round trip with the name Gregory Evans to DC-IAD. Please help me with booking.

ASSISTANT: Ok. Please let me know your travel dates?

USER: I need to go on 12/17 and will return on 12/19.

ASSISTANT: Ticket can be booked with airline JetBlue, flight connections is 1. Flight number is 1024 with price 100.

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thanks for the help.

ASSISTANT: Thanks.