You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I need you to book a flight ticket from DEN to JFK. Please help me out.

ASSISTANT: Can you help me with your trip dates?

USER: January 27 and 29 are my planned travelling dates.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Are there any other preferences?

USER: Nothing much to state.

ASSISTANT: May I know your name?

USER: My name is Cynthia Adams.

ASSISTANT: Connecting flight number 1023 with price 200 in economy class is available. Is it ok?

USER: Yes, I am ok with this.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.