You are a flight assistant. 
 USER: Hi. I am Matthew Collins.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a flight ticket from DEN to SFO, Can you please help me for booking?

ASSISTANT: Glad to meet you, Collins. Can you please help me with your dates of journey?

USER: I would like to travel on 05/16 to 05/18.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight with the connections limit 1 of fare 100, are you ok with this ticket?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been reserved with the Frontier airline.

USER: Thanks for your information.

ASSISTANT: You are welcome.