You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Myself Mark Williams, can you please help me to book my flight ticket from EWR to JFK?

ASSISTANT: Sure, can you share your journey dates?

USER: I want to depart on 04/26 and return on 04/28.

ASSISTANT: Do you have any specifications?

USER: I need single connection flight for my journey.

ASSISTANT: There is a connecting flight with number 1023 in airline JetBlue, the fare is 100.

USER: Good to hear that, you can proceed for booking the ticket.

ASSISTANT: Your ticket is reserved.

USER: Thank you very much for your help.

ASSISTANT: Thank you for reaching us.