You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to book the flight ticket from PHL to IAH. Can you please help me?

ASSISTANT: Sure, please share your journey dates?

USER: Dates are Oct 29 and Oct 31.

ASSISTANT: Do you have any specifications?

USER: Connected flight is required.

ASSISTANT: Is there any class preference?

USER: No thanks. Please proceed to book with above given details.

ASSISTANT: May I know your good name?

USER: Anna Parker here.

ASSISTANT: We found a flight in American airlines, flight number is 1008 with single connection and price is 100 economy class. Shall I proceed?

USER: Book it.

ASSISTANT: Your ticket has been booked.

USER: Thanks for booking.

ASSISTANT: Thank you for choosing us.