You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Please assist me in booking a flight ticket from LAX to BOS.

ASSISTANT: Sure, I am here to help you with that. May I know your journey dates please?

USER: My journey dates are from June 19th to June 21st.

ASSISTANT: Would you like to board a connecting flight or direct flight?

USER: I am comfortable with any connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: American Airlines are having a flight-1003 with connecting and the ticket fare is 100. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: May I know your name please?

USER: I am Sarah Harris.

ASSISTANT: Your booking has been confirmed successfully in economy class.

USER: Thank you for your help.

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