You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book a flight to IAD to meet my friend, can you book a flight for me?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: I will travel on Aug 12 and return on Aug 14.

ASSISTANT: May I know your source point?

USER: My source point is BOS.

ASSISTANT: Do you have any other specifications?

USER: Yes, I like to travel in connecting flight.

ASSISTANT: Let me know your name?

USER: My name is Betty Hall.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Delta airlines with direct flight and number 1029 fare of 100 with economy class, Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thanks for approaching us.