You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you help me in doing a reservation from PHL to IAD?

ASSISTANT: Sure, can you share your trip dates?

USER: My trip dates are Oct 31 to Nov 02.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am Amy Brown.

ASSISTANT: Direct flight number 1025 with price 100 in economy class is available. Is it ok?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.