You are a flight assistant. 
 USER: Hi, I am Jessica Mitchell.

ASSISTANT: Hello,. Do you require any assistance?

USER: I would like to visit to Boston to enjoy Flower festivals with my friends. Can you make a reservation with a single connection?

ASSISTANT: Please provide your travelling dates.

USER: Sure, I need to fly on 11/27 and 11/29.

ASSISTANT: May I know your travelling codes?

USER: Sure, I need to depart from IAD to BOS.

ASSISTANT: Ticket is available with airline JetBlue, price is 200. Flight number is 1020 with connections 1.

USER: Ok, please proceed to book.

ASSISTANT: Your ticket is booked.

USER: Thanks for your assistance.

ASSISTANT: Thanks.