You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: I am Donald Mitchell. I want to book a ticket from MSP to DFW, could you please help me to book a ticket?

ASSISTANT: Sure, May I know your travelling dates?

USER: My depart date is on Aug 08 and return dates is on Aug 10.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: You have a connecting flight 1016 in Frontier airline and price 100, Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.