You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your name?

USER: Myself Rebecca Baker.

ASSISTANT: How can I help you today  Rebecca?

USER: I want to celebrate my birthday with friends.I just want to book a ticket.

ASSISTANT: Sure, can I know where you want to travel?

USER: My airport codes are from NC-CLT to PA-PHL.

ASSISTANT: Ok, could you provide your trip dates?

USER: My trip dates are from 06/19 to 06/21.

ASSISTANT: Wait a moment to check it.

USER: Sure.

ASSISTANT: I found a flight with Southwest airlines and the connection is 1. Is it ok for you?

USER: Yes, please book my ticket.

ASSISTANT: Rebecca, you booking is done with flight number 1029. Have a safe journey.

USER: Thank you for helping me in booking a ticket.