You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: Linda Jackson here. Please help me out in booking the ticket from EWR to LAS.

ASSISTANT: Ok, please share your trip dates.

USER: My trip dates will be 05/16 to 05/18.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a UA airline and 1027 is flight number with a fare of 100.

USER: Please proceed further.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.