You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Deborah Edwards. Can you please reserve me a flight ticket from SFO to HOU to attend a film festival?

ASSISTANT: Sure, I am here to help you. Please let me know your travel dates.

USER: My planned journey dates are Aug 17 and Aug 19.

ASSISTANT: Ok, do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Please let me know your departure and return timings.

USER: I need to depart in the afternoon time.

ASSISTANT: Ok, please wait for a while.

USER: Sure, but please check for a flight  with single connection.

ASSISTANT: There is a flight available in Delta airlines and the ticket fare is 300 only. Can I book the ticket for you?

USER: Yes, you can confirm it if the flight departs in afternoon time.

ASSISTANT: Your ticket is booked in economy class, Flight departure time is at 13:00PM and arrival time is at 15:00PM.

USER: Thank you.

ASSISTANT: You are welcome.