You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you now?

USER: Please help me in booking flight ticket from SFO to IAD.

ASSISTANT: Sure, please share me your planned journey dates?

USER: My trip dates are Mar 25 to Mar 27.

ASSISTANT: Please mention your connection limit?

USER: I prefer to travel in connecting flight.

ASSISTANT: Is there any other requirement related to booking?

USER: No.

ASSISTANT: May I know your good name?

USER: Pamela Jones.

ASSISTANT: I found a connecting flight 1018 of airline Spirit, fare is 100 and class is economy. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for visiting us, have a nice journey.