You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be at your service?

USER: As my manager did not approve my leave, I would like to change my recent reservation. Can you aid me with this?

ASSISTANT: Sure, Can you forward your good name please?

USER: Myself Robert Lopez.

ASSISTANT: Happy to share with you, We found a reservation in your name.

USER: Thank you.

ASSISTANT: Can I have your airport codes please?

USER: Sure, my source and destination airport codes are OAK and SEA respectively.

ASSISTANT: Help me with the trip dates?

USER: I would like to go on Feb 07th and return back on Feb 09th.

ASSISTANT: Do you have any specifications?

USER: Ensure it is a single connecting flight.

ASSISTANT: We found a flight in an airline Frontier with 1019 number having a single connection price of 100. Shall I proceed to book?

USER: Ok, please proceed for further.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe flight.