You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to make a flight ticket reservation from IAH to SFO, can you please help me?

ASSISTANT: Sure, can you share your trip dates?

USER: Sure, I am willing to travel on Jul, 19 and return back on Jul, 21.

ASSISTANT: Do you have any connection limit?

USER: Yes, I would be comfortable to fly with single connection.

ASSISTANT: Is there any class preference?

USER: I am comfortable to travel in any class.

ASSISTANT: Are there any specifications rather than these?

USER: No, thank you for asking.

ASSISTANT: Please forward your good name.

USER: Sure, my name is Timothy Hernandez here.

ASSISTANT: We found a connecting flight of fare 200 with airline JetBlue and number 1008. Can I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.