You are a flight assistant. 
 USER: Hello,. I am James Hall.

ASSISTANT: Hello, how may I oblige you today?

USER: I am a volunteer at Saving Grace Orphanage, Philadelphia. Can you help me out in booking a ticket?

ASSISTANT: Sure, we are perky to assist you.

USER: Thank you.

ASSISTANT: Can you please let me know your travelling dates?

USER: I want to travel on 10/30, and need to catch return flight on 11/01.

ASSISTANT: Kindly assign your boarding and landing points?

USER: I need to leave from my nearest airport DCA to reach PHL.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight with AA airlines and the fare of 200.

USER: Proceed.

ASSISTANT: Your ticket has been reserved with 1001 flight number.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.