You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am looking to book a flight ticket to SFO, can you help me in booking a flight ticket?

ASSISTANT: Sure, may I know your origin airport code?

USER: I am located in Charlotte and my nearby airport is CLT.

ASSISTANT: Fine, may I know your trip dates?

USER: I want to travel on these dates: 06/07 and 06/09.

ASSISTANT: Give me a while, I will get back to you.

USER: Ok.

ASSISTANT: There is a flight found for you on your required dates from Hawaiian airline with number-1024, ticket charge will be 100 only. Shall I proceed booking?

USER: Yes, please reserve my ticket.

ASSISTANT: Your ticket has been booked successfully, have a safe flight.

USER: Thanks a lot for your help.

ASSISTANT: May I knoe your name.

USER: My name is Rebecca Thomas.

ASSISTANT: Fine, thank you for choosing us.

USER: You are welcome.