You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in booking a flight ticket from Charlotte, CLT to Chicago, ORD?

ASSISTANT: Sure, please forward your trip dates.

USER: My journey dates are from Mar 04 to Mar 06.

ASSISTANT: Do you have any specifications?

USER: I need a lay by in between journey.

ASSISTANT: Can you please mention your name?

USER: My name is Sandra Martinez.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Southwest with flight 1017 having a fare 100 with stopover. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your booking has been done.

USER: Thanks for your help.

ASSISTANT: Thank you.