You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Brandon Lee.

ASSISTANT: Lee, how may I assist you today?

USER: I am looking to book a flight to meet my friend in Washington, can you help me for booking a flight ticket from BOS to IAD?

ASSISTANT: Can you provide me your journey dates which you are travelling?

USER: My travelling dates are 12/24 and 12/26.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight available with one connection and the price is 100, can I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked with the flight number 1026 and the JetBlue airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.