You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jacob Baker.

ASSISTANT: How may I assist you?

USER: I want to travel from IAD to PHL. Can you book a flight ticket for me?

ASSISTANT: Sure, I will help you in booking a flight ticket.

USER: I want to travel in the flight on 11/26 and 11/28.

ASSISTANT: Thank you for providing the information. Please give me sometime to find the flight.

USER: I am looking for a direct flight.

ASSISTANT: All the ticket in the direct flights are already sold out, the flight number 1027 is available with the connection limit 1. Would you like to travel in the connecting flight?

USER: Proceed to booking.

ASSISTANT: Ok, I have booked your ticket with the above mentioned flight and the flight airlines is Frontier.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for choosing our travel agency.