You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you at this moment?

USER: Please book me a ticket from DEN to EWR to meet my family.

ASSISTANT: Sure, on which dates would you like to travel?

USER: I have planned to travel on Jan 24th and return on Jan 26th.

ASSISTANT: Do you prefer a connection in between the journey?

USER: Yes, I like connecting flight.

ASSISTANT: May I know your name?

USER: Myself Charles Turner.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: We found a connecting flight in Southwest Airlines with flight number 1021 having an economy class. Shall I proceed to book?

USER: Ok, please book this ticket. Thank you.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.