You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you now?

USER: I am Laura Hall. I want to book a ticket from New York, EWR to Seattle, SEA.

ASSISTANT: Ok.

USER: Help me to find a connecting flight.

ASSISTANT: Sure, I will help you. May I know your depart date?

USER: I will depart on 04/20.

ASSISTANT: Kindly, mention your return date to proceed further.

USER: I will return on 04/22.

ASSISTANT: Please wait, let me  search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your time. We found a flight of UA airline available with fare 100 and single connection having 1015 number. May I confirm this ticket?

USER: You can book.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.