You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book me a flight ticket from LAS to ORD to meet my family?

ASSISTANT: Sure, may I know your trip dates please?

USER: I have planned to travel on Jan 26th and return on Jan 28th.

ASSISTANT: Do you have any preferences?

USER: I am ok with any connecting flight.

ASSISTANT: Please share your name.

USER: Anthony Collins.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Frontier airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Ok, please book it.

ASSISTANT: Your ticket is reserved.

USER: Thank you.