You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am John Allen.

ASSISTANT: How may I assist you today?

USER: I am planning to travel from BOS to IAH.

ASSISTANT: Sure, I am here to help you, please provide me your travel dates.

USER: My travelling dates are 08/25 to 08/27.

ASSISTANT: I found a flight for you with airline Southwest. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Your ticket has been booked with flight-1016.

USER: Thank you.

ASSISTANT: My pleasure.