You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. How may I help you?

USER: I am Stephanie Thompson. I need to book a flight ticket to Washington to meet my friend, can you please help me to book a flight with single connection?

ASSISTANT: Ok. Please provide your travel dates.

USER: Sure, my journey dates are from 11/25 to 11/27.

ASSISTANT: Please specify your travelling codes.

USER: I would like to fly from BOS-IAD.

ASSISTANT: Flight with single connection can be booked with airline JetBlue, price is 100. Flight number is 1018.

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket is booked.

USER: Thanks for your help.

ASSISTANT: Thanks.