You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I need to travel Seattle, can you please reserve flight ticket from CLT and SEA?

ASSISTANT: Sure, may I know on which dates you are willing to travel?

USER: My travelling dates are Apr,16 and Apr,18.

ASSISTANT: May I know your connection limit?

USER: I need only one connecting flight.

ASSISTANT: May I know your good name please?

USER: Myself Matthew Hernandez.

ASSISTANT: Is there any airline preference for you?

USER: No other specifications required.

ASSISTANT: Please wait a minute.

USER: Sure, I will be waiting.

ASSISTANT: We found a connecting flight 1006 in United Airlines with cost 100. Shall I proceed for booking?

USER: Please proceed with the reservation.

ASSISTANT: Your booking is done with economy class.

USER: Thank you for reserving the flight ticket.

ASSISTANT: Thank you for choosing us.