You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Robert Lee.

ASSISTANT: How may I aid you?

USER: I would like to meet my brother at Houston, will you help me in booking the flight ticket from BOS to HOU?

ASSISTANT: Sure, could you please help me with your journey dates?

USER: My travelling dates are 10/03 and 10/05.

ASSISTANT: Please wait a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Lee, I found a flight for you in AA airlines with fare 100. Can I book your ticket?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1002.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.