You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit San Francisco to meet my family after long time, can you please help me in booking the flight from DFW?

ASSISTANT: Sure, kindly mention your travel dates.

USER: I planned my travel dates on Aug 20 and Aug 22 respectively.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight for my journey.

ASSISTANT: Is there any other specifications?

USER: I am looking for normal cost airline.

ASSISTANT: May I know your name?

USER: Laura Green here.

ASSISTANT: Ok, please wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT:  There is a flight-1000 on the dates you have given which is having a single connection and the ticket fare is 100. Shall I proceed to reserve the economy class ticket?

USER: Yes. please reserve the tickets.

ASSISTANT: Your booking is done and airlines is Hawaiian Airlines.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.