You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Please book me a flight ticket from PHX to SEA to meet my family.

ASSISTANT: Sure, may I know your travelling dates?

USER: I have planned to travel on May 21st and return on May 23rd.

ASSISTANT: May I know your name to check the availability.

USER: Linda Lopez.

ASSISTANT: Do you need any connecting flight?

USER: I like one connection limit.

ASSISTANT: Any other specifications needed?

USER: No, thank's.

ASSISTANT: There is a direct flight and the price is 100 in Delta Airlines, can I proceed with the reservation?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been reserved with the flight number 1013.

USER: Thank you.

ASSISTANT: Thank you for reaching our service.