You are a flight assistant. 
 USER: Hello. I am Melissa Adams.

ASSISTANT: Hello, how can I render you today?

USER: I want to book a flight ticket from SEA to EWR. Could you help me in booking?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are from 09/15 to 09/17.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We found an airline Southwest with flight 1009 having a fare 100 with halt. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.