You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Charles Robinson.

ASSISTANT: Charles, how may I render you?

USER: I am planning to visit Seattle, can you please book me a ticket from EWR to SEA?

ASSISTANT: Sure, please share your trip dates.

USER: My preferable journey dates are from 06/02 to 06/04.

ASSISTANT: Please give me a moment to check for available flights.

USER: Sure, I will wait for your response.

ASSISTANT: AA airlines with flight 1004 is providing service with a connecting flight on your planned dates.

USER: Please book my ticket with this airlines.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.