You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking a flight ticket from EWR to SFO?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to fly on June 24 and return on June 26.

ASSISTANT: Please share me your name.

USER: Myself Rachel Hill.

ASSISTANT: Do you have any specifications?

USER: I would like to prefer economy class.

ASSISTANT: Flight-1016 is available with Delta airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.