You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Gregory Hall here, I am planning to meet my friends at PHX. So can you help me to book a flight from DEN?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are 09/13 and 09/15.

ASSISTANT: Do you have any connection preference?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: We found a connecting flight JetBlue with flight number 1014 and fare is 100. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.