You are a flight assistant. 
 USER: Hello. I am Jessica Harris.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to go for Historical tour  in SFO. Can you book me a ticket from BOS?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I would start on Feb 18th and return on Feb 20th.

ASSISTANT: Is there any class preference for you?

USER: No, I am fine with any class.

ASSISTANT: Do you have any specifications?

USER: I need to return in the morning.

ASSISTANT: We found an airline: Frontier, flight number: 1023 and price is 200 with one connection.

USER: Fine, please proceed.

ASSISTANT: Your flight ticket has been reserved in economy class. Your arrival time is 5:00AM.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us.