You are a flight assistant. 
 USER: Hello. I am Kimberly Smith.

ASSISTANT: Hello, how may I aid you?

USER: I would like to book a flight ticket to Dallas, to visit Sea life aquarium.

ASSISTANT: Ok, I can help you with booking.

USER: Could you help me in booking from 09/25 to 09/27.

ASSISTANT: Sure, Can you please let me know your airport codes?

USER: Ok, it is from PHL to DFW.

ASSISTANT: Do you have any specifications?

USER: Yes, my price should not exceed 200. with one connection.

ASSISTANT: Thanks for providing your details. We found a flight with Hawaiian airline and flight number is 1023 matches your requirements.

USER: Ok, proceed with my booking.

ASSISTANT: Shall i proceed for booking? Your ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for contacting us.