You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I need to book a flight ticket from CLT to PHL, can you help me in booking a flight ticket?

ASSISTANT: Sure, please mention your travel dates.

USER: Sure, my travelling dates are Jan 27 and Jan 29.

ASSISTANT: May I know your name?

USER: Sure, Edward White here.

ASSISTANT: Do you need any break in between your journey?

USER: I prefer maximum one connection.

ASSISTANT: Do you have any other preferences?

USER: I want to fly in a well company airline.

ASSISTANT: Flight-1009 is available in AA airlines with single connection and the ticket fare is 100. Can I proceed?

USER: Yes, you can.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.