You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I aid you today?

USER: I am Emma Thomas.

ASSISTANT: Ok.

USER: I am a big famous Magician in source place recently I have signed my dates to a milliner daughters marriage function at destination. Can you please book a ticket on 11/04?

ASSISTANT: Sure, I am glad to book you a ticket.

USER: Thank you.

ASSISTANT: Can you please share your travel airport codes?

USER: Source code is Washington, IAD is my nearest airport code. Landing point is Philadelphia, PHL.

ASSISTANT: Ok. When are you planning to come back?

USER: After completion of work, I will be back on 11/06.

ASSISTANT: Thanks for sharing the details. Unfortunately, no flights found in search.

USER: No problem. Thank you.

ASSISTANT: Thank you for reaching us, Have a nice day.