You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you now?

USER: I want to book a ticket from IAH to LAX to attend seminar, can you help me in booking?

ASSISTANT: Sure, please share me your planned journey dates?

USER: I am departing on Apr 28 and return on Apr 30.

ASSISTANT: Please mention your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Is there any other requirement?

USER: I do not have any other requirements.

ASSISTANT: May I know your good name?

USER: My name is William Anderson.

ASSISTANT: I found a connecting flight 1015 of airline Hawaiian, fare is 100 and class is economy. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for visiting us, we hope see you again.