You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me with booking a flight ticket from DEN to PHL?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from June 24-26.

ASSISTANT: Can I know your connection limit?

USER: I would be comfortable with single stop over.

ASSISTANT: Do you have any other preferences?

USER: I am comfortable with any flight.

ASSISTANT: May I know your name?

USER: Richard Lee here.

ASSISTANT: There is a flight of Hawaiian airline, flight number 1014 with the fare of 100. Can I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.