You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from DCA to IAH?

ASSISTANT: Sure, please share your journey dates?

USER: I want to fly on Nov 24 and return on Nov 26.

ASSISTANT: Do you have any specifications?

USER: I need a single connection.

ASSISTANT: Is there any class preferences?

USER: No.

ASSISTANT: May I know your good name?

USER: Myself Pamela Taylor.

ASSISTANT: We found a flight in Hawaiian airlines, flight number is 1019 with single connection and price is 100 economy class. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.