You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: As I want to attend a live concert at IAH, so I need to travel from LAX. Can you help me with booking please?

ASSISTANT: Sure, may I know your depart and return dates?

USER: Yes, I want to depart on June 10 and intend to return on June 12.

ASSISTANT: Can I know your connection limit?

USER: I am comfortable with any flight.

ASSISTANT: Do you have any other preferences?

USER: I want to depart in the afternoon.

ASSISTANT: There is a flight of frontier airline, flight number 1018 with the fare of 100. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: May I know your good name?

USER:     My name is Sandra Parker.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.