You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please reserve me a flight ticket from Houston, HOU to Phoenix, PHX?

ASSISTANT: May I know your travelling dates?

USER: My trip dates are 12/20 - 12/22.

ASSISTANT: Can I know your connection limit?

USER: I prefer a flight with a single connection.

ASSISTANT: Please let me know your name? Do you have any other requirements?

USER: Nicole Nelson here. No, thank you for asking.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: There is a flight found matching your details, Delta as airlines, ticket fare is 100 in economy class, with single stopover. Shall I proceed with booking?

USER: Please reserve.

ASSISTANT: Your ticket is confirmed in 1017 flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.