You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Donna Martinez. Can you please help me in booking a flight ticket from DEN to EWR to go for death valley adventure?

ASSISTANT: Sure, we are pleased to serve you.

USER: Ok.

ASSISTANT: Can you share me your trip dates?

USER: My journey dates are Sep 12 to Sep 14.

ASSISTANT: Do you need any way station in your journey?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight with fare of 100 and 1021 flight number. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your seat has been reserved with Jet Blue airline in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.