You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking to book a flight ticket from PHL to IAH. Can you help me for that?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travelling dates are Dec 10 and Dec 12.

ASSISTANT: Let me know your connection limit.

USER:  I prefer to book a single connecting flight.

ASSISTANT: Do you have any specification?

USER: My class preference is economy.

ASSISTANT: May I know your name for further process?

USER: My name is Michelle Thompson.

ASSISTANT: Here, I found a flight for you with 1 stopover in economy class and it costs you 100. Can I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done with flight 1011 in Frontier airlines.

USER: Thank you for booking.

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