You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking a flight ticket from SEA to HOU?

ASSISTANT: May I know your travelling dates?

USER: I want to fly on Apr 23 and return on Apr 25.

ASSISTANT: Can I know your connection limit?

USER: I need a single connection.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Myself Thomas Lee.

ASSISTANT:  As per your requirements. There is a connecting flight with ticket fare 100 and 1004 as flight number in American Airline. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.