You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: I am Raymond Clark want to travel to MA-BOS to meet my friends from TX-HOU. Can you book  a ticket within 200?

ASSISTANT: Sure, please provide your arrival and departure travelling dates?

USER: My travelling dates are 06/25 and 06/27.

ASSISTANT: Do you need any lay by in between the journey?

USER: I need a connecting flight.

ASSISTANT: Ok, wait for few minutes.

USER: Ok.

ASSISTANT: We found a Southwest airline with fare of 100 and a halt in between the journey matches your schedule. Shall I proceed with booking?

USER: Ok, you can proceed with booking.

ASSISTANT: Your ticket has been reserved with flight number 1011.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe flight.