You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Emma Rodriguez. I am planning to book a ticket from IAH to MSP. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, tell me your travel dates please?

USER: I would like to travel on 11/22 and return back on 11/24.

ASSISTANT: Sorry presently there is only zero connection flight. Is that ok for you?

USER: That's fine, thank you for your service.

ASSISTANT: Thank you.