You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Jessica Jackson. Can you please help me in booking my flight ticket from CLT to PHL?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are July 16 and July 18.

ASSISTANT: There is a connecting flight in AA airline with price 300, can I book it?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been booked with flight number 1004.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.