You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Mary Smith.

ASSISTANT: Mary, how can I assist you?

USER: I want to travel from DEN to OAK, can you help in booking a flight ticket?

ASSISTANT: Sure, please provide your travel dates.

USER: My date of travelling is on 11/24 to 11/26.

ASSISTANT: Please hold on for a moment.

USER: Sure.

ASSISTANT: Flight number 1024 of AA airlines with 1 connection is available for you.

USER: Proceed for booking.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.