You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please help me to book a flight ticket from SFO to DFW.

ASSISTANT: Sure, I am happy to help you. May I know your travel dates?

USER: My journey dates are from Jan, 22 to Jan, 24.

ASSISTANT: Noted. May I know your name?

USER: Emma Robinson.

ASSISTANT: Do you have any connection limit preference for this trip?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other concerns?

USER: No.

ASSISTANT: Flight-1007 having single connection is available in AA Airlines and the ticket fare is 100 only in economy class. Flight will take-off at 3:00 hours and arrives at 7:00 hours. Shall I book the ticket for you?

USER: Please proceed.

ASSISTANT: Your ticket is booked successfully. Have a safe journey.

USER: Thank you.

ASSISTANT: You are welcome and thank you for choosing us.