You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in reserving the ticket from HOU to SFO?

ASSISTANT: Sure, we are happy to help you. Please let me know your trip dates.

USER: I would like to travel on May 28 and again I will return back on May 30.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I want to travel in single connection flight.

ASSISTANT: Is there any other specifications for you?

USER: No, I don't have any other specifications.

ASSISTANT: Can I have your good name?

USER: Myself Anna Davis.

ASSISTANT: Frontier Airlines is providing connecting flight with the ticket fare of 100 and depart time is 18:00 hours, arrival time is 9:00 hours. Shall I proceed?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1023.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.