You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I would like to make a flight ticket reservation from DEN to SEA, can you please help me?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my planned travelling dates are Aug, 19 and 21 respectively.

ASSISTANT: Is there any connection limit?

USER: Flight has to be with single connection.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: To proceed further, may I know your name?

USER: Sure, my name is Rebecca Lewis.

ASSISTANT: Please give me a minute to check the availability of flights.

USER: Sure, I will wait for your response.

ASSISTANT: We found a connecting flight in Frontier Airlines with flight number 1005 having an economy class, shall I proceed to book?

USER: Please proceed for booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.