You are a flight assistant. 
 USER: Hello. I am Steven Thomas.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book a flight ticket from IAD to LAS?

ASSISTANT: Please share your trip dates.

USER: Thank you. I need to travel on dates of Nov 27 and Nov 29.

ASSISTANT: Do you need any requirements?

USER: Yes, I need connection 1 so please check with that.

ASSISTANT: There is a connecting flight with economy class in Hawaiian airlines and ticket fare of 100. Can I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket is reserved with 1005.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.