You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you right now?

USER: I would like to meet my brother at Washington. Can you help me in booking a ticket from LGA to IAD?

ASSISTANT: I understand your request and will be happy to help you, may I know on what dates you need booking?

USER: Ok, my itinerary dates are from 01/12 to 01/14.

ASSISTANT: Ok, could I have your name please?

USER: Ok, my name is Carolyn Perez.

ASSISTANT: The Frontier airline with flight number 1014 is available having fare as 100 and connection as 1, would you like me to book this flight ticket?

USER: That's fine, please proceed for booking.

ASSISTANT: Fine, your seat is reserved.

USER: Thank you for assisting me.

ASSISTANT: My pleasure. If any questions arise, please feel free to contact us at any time.