You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I serve you?

USER: I want to book me a ticket from MSP to HOU, please help me with it.

ASSISTANT: Sure, we are here to help you. Can I know your travelling dates?

USER: My travelling dates are from 05/05 to 05/07.

ASSISTANT: May I know your name?

USER: I am Eric Parker.

ASSISTANT: Do you need any connection limit? We found a Southwest airline, flight number:1004 and the price is 100. Can I reserve it?

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.