You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I be of your help?

USER: I am Christine King. I am planning to attend my family function in EWR, can you please book a flight ticket from DEN?

ASSISTANT: Sure, can I have your travelling dates?

USER: My trip dates are 08/12 to 08/14.

ASSISTANT: Is there any restriction on fare?

USER: Yes, It is 1000.

ASSISTANT: I found a connecting flight from JetBlue airline and flight number 1005. Shall I proceed?

USER: Ok, book the ticket.

ASSISTANT: Your flight booking has been done.

USER: Thanks for your help.

ASSISTANT: Thanks for reaching us.