You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Carol Scott here. I need to reserve my ticket from SFO to DCA. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, please provide your journey dates.

USER: My planned journey dates are Nov 09 and Nov 11.

ASSISTANT: Ok, May I know your connection limit?

USER: My connection limit is 1.

ASSISTANT: Ok, Do you have any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: Ok, please wait.

USER: Please make sure that, my return time should be in the afternoon.

ASSISTANT: Ok, please wait.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for your patience, we found a connecting flight in 1018 Delta Airlines with a fare of 400. Can I proceed?

USER: Yes, please proceed with booking.

ASSISTANT: Ok, your ticket has been booked and return time is 15:00PM.

USER: Thank you very much in reserving my ticket fro the flight-1018.

ASSISTANT: Thank you for availing us.

USER: Thank you for your service.