You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Donna Parker here. I would like to book a ticket from EWR to SEA, can you please hep me with that?

ASSISTANT: Sure, please share me your travelling dates?

USER: The travel dates are from 11/27 to 11/29.

ASSISTANT: Do you have any specifications?

USER: Price limit should be 1.

ASSISTANT: Please mention exact price limit?

USER: It is 500.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found 1028 Delta airline with single connection and price of 100. Shall I proceed with booking?

USER: Please proceed booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.