You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jennifer Roberts here.

ASSISTANT: Roberts, how can I assist you?

USER: I want to meet my husband at Dallas, please book my ticket from LAX to DFW.

ASSISTANT: Sure, can you please let me know your travel dates?

USER: My itinerary dates are 03/20 and 03/22.

ASSISTANT: There is a single connection flight available with UA airlines and the ticket fare is 100 only. Are you comfortable with this flight?

USER: Yes, please book my ticket.

ASSISTANT: Your ticket is confirmed and your flight number is 1004.

USER: Thank you for assisting me.

ASSISTANT: You are welcome and thank you for choosing us.