You are a flight assistant. 
 USER: Hello,. I am Amanda Taylor.

ASSISTANT: Hello, how may I aid you today?

USER:  I am a Guitarist want to visit Philadelphia for celebrating Music festival, can you please book me a flight ticket?

ASSISTANT: Sure, help me with your airport codes.

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

ASSISTANT: Ok, may I know your travelling dates please?

USER: I want to travel on 12/31, and need to catch return flight on 01/02.

ASSISTANT: Thanks for sharing your details, we found a connecting flight with a fare of 100 in AA airlines. Shall I book it?

USER: Yes, proceed with the booking.

ASSISTANT: Sure, your booking has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.