You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I am Ashley White. I would like to book a flight ticket from New York to attend my sister marriage in Charlotte. Could you please help me in booking a flight ticket?

ASSISTANT: Sure, can I have your trip dates?

USER: My trip dates are 12/21 and 12/23.

ASSISTANT: Help me with the airport codes?

USER: My airport codes are from NY-LGA to NC-CLT.

ASSISTANT: Thank you for your details, we found a flight in an airline Southwest of number 1025. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket is booked with a single connection.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us. Have a nice flight.