You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I would like to meet my client at Dallas, can you please help me to book my flight ticket from DEN to DFW?

ASSISTANT: Sure, please provide your itinerary dates.

USER: Thank you. I will depart on Jan 23rd and return back on Jan 25th.

ASSISTANT: May I know your name?

USER: My name is Nicole Jones.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a flight with single connection.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Delta airlines with flight 1020 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Happy to hear that, you can book the ticket for me.

ASSISTANT: Your ticket is confirmed Nicole Jones.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.