You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I would like to book a flight ticket with the normal cost airline from Dallas to visit Olympic National Park in Los Angeles, can you help me in booking?

ASSISTANT: Sure, may I know your name please?

USER: I am Sandra Parker.

ASSISTANT: Ok, Please share me your airport codes.

USER: My boarding and landing airport codes are DFW and LAX.

ASSISTANT: When would you like to travel?

USER: I want to depart on June 22nd and my return date will be on June 24th.

ASSISTANT: Do you need any break?

USER: Yes, I need a break in between my journey.

ASSISTANT: May I know if you have any other comforts?

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

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: We found a direct flight at this moment. Can I reserve it?

USER: That's is fine, you can proceed with the booking.

ASSISTANT: Your flight ticket has been reserved with an  Jet blue airline , flight number:1007.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for choosing us.