You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be at your service for the day?

USER: I am Katherine Hernandez. I am planning to go for comic show at Chicago, ORD with my friend.

ASSISTANT: Ok.

USER: Can you please book a ticket with fare 5000?

ASSISTANT: Sure, we are here to help you. Please, share your journey dates.

USER: My depart is on 12/03 and return is on 12/05.

ASSISTANT: Kindly, mention your origin airport code.

USER: Philadelphia, PHL is my nearest airport code.

ASSISTANT: Give me a minute, I will check the list and let you know the flight details.

USER: Sure.

ASSISTANT: You have a flight with airline AA and flight number is 1029 with a halt and price 200.

USER: You can proceed.

ASSISTANT: Your reservation is done.

USER: Thank you for the help.

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