You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be of your help?

USER: I am Mary Thompson. I want to book a flight ticket on 04/22 and my return date will be on 04/24. Can you help me?

ASSISTANT: Sure, please mention if you need halt in between your journey.

USER: I need  a connecting flight.

ASSISTANT: Could you please help me with your airport codes?

USER: ATL and CLT are my airport codes.

ASSISTANT: Thank you for sharing your details.

USER: Ok.

ASSISTANT: We found a Frontier airline with flight number 1002 and price of 200.

USER: You can reserve it.

ASSISTANT: Your booking has been made.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.