You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you today?

USER: Can you please book a flight ticket from PHX to SEA?

ASSISTANT: Sure, may I know your travel dates please?

USER: Thank you. I have planned my travel dates as Mar 05 and Mar 07.

ASSISTANT: Ok, do you prefer to travel in an economy class or a business class flight?

USER: I am ready to travel in any class.

ASSISTANT: Ok, please send me your airlines preferences.

USER: I would prefer normal cost airlines only to travel. So please check with that.

ASSISTANT: Do you have any connection limit requirement?

USER: Yes, I am looking for single connecting flight.

ASSISTANT: Can I know your name please?

USER: Sure, myself Cynthia Carter.

ASSISTANT: There is a flight ticket available in the flight-1016 which is provided by an United Airlines. Can I reserve the ticket?

USER: That is fine, please proceed with booking. Thank you for your help.

ASSISTANT: I have booked your ticket and the total cost of the ticket is 100. Have a nice journey.

USER: Thank you for helping me.

ASSISTANT: You are most welcome. Thank you for reaching our agency to reserve your flight ticket.