You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I have to attend a Music Concert at San Francisco, could you please help me with booking a flight ticket from DEN to SFO?

ASSISTANT: Sure, may I know your trip dates?

USER: I would like to depart on Mar 29th and return on Mar 31st.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Are there any other requirements?

USER: I have no other requirements.

ASSISTANT: Can you give me your name please?

USER: I am Cynthia Turner.

ASSISTANT: Flight number 1026 with price 100 in economy class, with connection is available. Is it ok for you?

USER: Please confirm the booking.

ASSISTANT: Your ticket has been booked.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for reaching us.