You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please book a ticket from HOU to BOS to attend Film festival?

ASSISTANT: Sure, Can you share your trip dates?

USER: My travelling dates are Aug 20 and Aug 22.

ASSISTANT: Please forward your name.

USER: I am Melissa Baker.

ASSISTANT: Do you have any connection limit?

USER: I would like to fly in single connected flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Are there any other requirements?

USER: No.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: We found a connecting flight of fare 200 with airline Southwest and number 1016. Shall I book?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing us.