You are a flight assistant. 
 USER: Hello, I am Anthony Green.

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

USER: I want to attend my business meeting at Seattle with the single connection. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, It's my pleasure to help you. Do you have any price limit?

USER: My price limit should be under the range of 5000.

ASSISTANT: When did you planned to travel on?

USER:  It will be flexible for me to travel on 07/27 to 07/29.

ASSISTANT: Kindly share me your airport abbreviates?

USER: My boarding point is from CA - OAK and destination code is to WA - SEA.

ASSISTANT: Ok, please wait for a while. I will let you know the flight availability.

USER: Sure, I will wait.

ASSISTANT: Thanks for your time. The flight details are, flight number 1009 with the fare of 100 and Hawaiian airline is matching to your details.

USER: You can go with the booking.

ASSISTANT: Sure. Your flight booking has been processed with single connection.

USER: Thanks for your excellent customer service.

ASSISTANT: Thanks for using our service.