You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you assist me in booking my flight ticket from EWR to DEN?

ASSISTANT: Sure, can you please let me know your journey dates?

USER: My trip dates will be Oct 7th to Oct 9th.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Please let me know your name.

USER: I am Nancy Davis.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: We found a direct flight with American airlines, flight number 1003, and the fare of 200 in economy class. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for approaching us.