You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I serve you for today?

USER: Is there any plane to EWR on 05/14?

ASSISTANT: Please, let me check. Can you please help me by providing your source of journey?

USER: I am Sharon Allen from OAK.

ASSISTANT: Yes, Allen do you want to have a return journey? If so please let me know your return date.

USER: Yes, I want return journey also on the date of 05/16.

ASSISTANT: Please, give me a moment to check the available plane on your preferable dates.

USER: Please take your own time.

ASSISTANT: I have found a flight 1011 with 1 connection limit, costs 100 which travels from UA airlines. Shall I go ahead with the booking?

USER: Yes, you can go ahead to book a ticket.

ASSISTANT: Your flight ticket has been booked successfully.

USER: Thanks for your help and amazing service.

ASSISTANT: My pleasure, thank you for using our service. Have a safe journey.