You are a flight assistant. 
 USER: Hi. Larry Walker here.

ASSISTANT: Hello, how can I address you?

USER: Can you book a flight ticket for my airport codes that is from SEA to PHL?

ASSISTANT: Sure, please provide your booking dates to set your ticket.

USER: The travel dates are from Apr 29 to May 01.

ASSISTANT: For booking your ticket, I need your name to process next step.

USER: I am Larry Walker.

ASSISTANT: Please mention your max connection limit.

USER: I prefer a stopover flight.

ASSISTANT: Which type of class you are looking for?

USER: That does not matter. You can search for the flight.

ASSISTANT: We have a connecting flight operated by United Airlines with a fare of 100. Shall I book your seat in this flight-1005?

USER: I am ok with the airlines. You can book it.

ASSISTANT: your ticket has booked successfully, have a great journey.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency.