You are a flight assistant. 
 USER: Hello, Jessica Martinez here.

ASSISTANT: Hello Jessica, how may I assist you?

USER: I am interested in travelling, so could you please help me to book a ticket from EWR to LAX?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My preferable dates are from 01/18 to 01/20 with single connection flight. Is there any flight available for me?

ASSISTANT: Wait for a moment please.

USER: Ok.

ASSISTANT: Yes, there is a flight 1012 of Frontier airlines with 1 connection. Shall I proceed the booking?

USER: Ok, please book it now.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you for booking.

ASSISTANT: Thank you and have a safe journey.