You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your help?

USER: I am Jennifer Campbell. Please book me a ticket with the fare of 1000 to meet my friends.

ASSISTANT: Sure, we are here to assist you.

USER: Thank you.

ASSISTANT: Could you please let me know if you need a connecting flight?

USER: Yes, I need a halt.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I have planned to travel on 07/28 and 07/30.

ASSISTANT: Ok, I need your selected airport codes, that you wish to travel?

USER: My airport codes are from PHL to DEN.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a Hawaiian airline matching your details with single connection and the fare is 200.

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed with the flight number-1029.

USER: Thank you.

ASSISTANT: Thank you for choosing us.