You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: My name is Nancy Green. I am planning to book a flight ticket to SEA from SEA, could you please search any inexpensive flight?

ASSISTANT: Sure, I am here to help you out. Please share me your trip dates.

USER: Definitely, I would like to fly on 11/25 and 11/27.

ASSISTANT: Here is a connecting flight and airfare is 100 in Frontier airlines, can I proceed with it?

USER: Alright, please reserve me a seat.

ASSISTANT: Your ticket has been booked with 1003 flight.

USER: Thanks a lot for your quick service.

ASSISTANT: Thank you for your reaching us.