You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a flight from DFW to SFO, can you help me out in booking the flight ticket?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: My trip dates are from Sept 26th till Sept 28th.

ASSISTANT: Is there any time concerns?

USER: No, I am ok with any flight timings.

ASSISTANT: Can you please share your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any class preference?

USER: No, I don't have.

ASSISTANT: May I know your name please?

USER: Myself Alexander Gonzalez.

ASSISTANT: Wait a moment please.

USER: Ok.

ASSISTANT: Frontier airlines is providing connecting flight for your with the fare of 100 in economy class, shall I proceed with the booking?

USER: Please proceed with it.

ASSISTANT: Your ticket is booked with the flight-1003.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.