You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Christine Lewis. I am planning to book a ticket from MSP to LGA. Can you please book a ticket for me?

ASSISTANT: Sure, I can help with that. May I know your preferred travel dates?

USER: I would like to travel on 08/30 and return on 09/01.

ASSISTANT: There is a connecting flight at those locations and the airlines is Spirit. Do you want me to book?

USER: Sure, you can book it.

ASSISTANT: Your booking is done successfully. The flight number is 1001. Thank you for availing our service.

USER: Thank you for your help.