You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Myself Ashley Taylor. I am planning to meet my friend at PHL, will you help me in booking the flight ticket from IAH?

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: My travelling dates are Jan 19 and Jan 21.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection. My class preference is economy and my return time is afternoon.

ASSISTANT: Do you have any other requirement related to booking?

USER: No, thank you for asking.

ASSISTANT: Ok, please wait for a moment.

USER: I will wait for your response.

ASSISTANT: Thank you for waiting, I found a connecting flight 1011 of airline UA, fare is 100 and class is economy. Shall I proceed with booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for helping me.

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