You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jason Young.

ASSISTANT: How can I help you?

USER: I am planning to attend business meeting at ORD, can you please help me with booking a flight ticket from IAD?

ASSISTANT: Can I know your travelling dates?

USER: Sure, I would like to take off on June 1 and return on June 03.

ASSISTANT: Do you have any specifications?

USER: Yes, make sure that the connection limit is 1.

ASSISTANT: Ticket is found with airline JetBlue for price 200 having flight number 1013.

USER: Yes, please proceed with the booking.

ASSISTANT: Ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thanks.

USER: You are welcome.